小学三年级数学
上册
三年级上册必备古诗语文八年级上册教案下载人教社三年级上册数学 pdf四年级上册口算下载三年级数学教材上册pdf
口算题[1].doc
三年级数学口45×3, 10,20, 8,16, 算题 45×5, 120,25, 110,23, 25×2, 45×7, 248,89, 75,16, 25×4, 45×9, 85,18, 155×5, 25×6, 35×2, 11,22, 9,18, 25×8, 35×4, 125,26, 115,24, 25×3, 35×6, 456,45, 564,12, 25×5, 35×8, 90,19, 45×10, 25×7, 35×3, 12,24, 45,23, 25×9, 35×5, 130,27, 456,12, 15×2, 35×7, 879,54, 56,45, 15×4, 35×9, 95,20, 56×12, 15×6, 125×2, 60,13, 78,23, 15×8, 125×4, 146,23, 25×6, 15×3, 125×6, 457,456, 125×4, 15×5, 125×8, 100,21, 25×7, 15×7, 125×3, 65,14, 26,9= 15×9, 125×5, 546,457, 57,38, 45×2, 125×7, 7,14, 1500,700, 45×4, 125×9, 105,22, 42×2, 45×6, 123,25, 70,15, 660?3, 45×8, 80,17, 896,546, 960?3,
1
180?9, 55,41= 420-330= 300×6=
30×4= 5×28= 7,3×4= 65,15,
50?5, 81,12= 60×5= 90,26= 3×800, 400×5= 17×3= 8×6,7=
45?3= 52+23= 420?7, 12,88=
3×220, 51,31= 630?9= 6×4?2=
13×3= 120×4= 420,20, 350?7= 93?3, 60?4= 700×2= 80×5=
120,50= 40×5= 880?4, 18×4=
1200,200, 300,64= 320×3= 15×5,5=
64×10= 60600,50= 0?51, ×15=
0?76, 6,6×7= ?6?2= 56×2= 72
0×85, 400×5= 400×3= 200,36=
50,31= 15+5×3= 70?7, 8,2×20=
25×3= 425×0= 22,40= 380+50=
528,0= 789,0= 268+125= 7×8,7=
280+40= 450,80= 56?8= 300?5=
57,140= 15×4,8= 66,22= 380,190=
46×20= 800×2= 400×6= 680×0=
3000,400= 40×25= 85,42= 50,23=
420?7= 6×6+6= 90,31= 35×0=
60×9= 6×80,20= 40×6= 43,24=
2
11×9= 850×2= 120,400= 30 × 2
263,80= 2152 × 7 120×3= ?7=
360+80= 850?2= 700,800= 100 × 4 400 300×7= 98,26×0= 9×4= × 8
85+ 47= 6×3= 48?6= 900× 5 = 310×3= 49?7= 1200,800= 40 × 6 = 200×5= 18?6= 720,80= 10 × 9 = 320×2= 45,32= 8×7= 3 × 8 = 660?6= 24?8= 460,400= 18 + 53 = 700×2= 40?5= 6×8= 3×7+4= 80×3= 500,300= 6×7= 4×6,2= 70,550= 450,500= ?5= 5×9,6= 45
800×6= 360,80= 200,800= 3×8,9= 500×4= 50,800= 24,6= 9×2,4= 540?9= 9×6= 8×3= 5×200= 14×5= 72?8= 3000,1500= ( )×5<37 350,80= 28?7= 760,60= 7×( )<43 570,50= 5×9= 35?7= ( )×9<64 23×3= 360,30= 27,53= 4×400= 180?3= 730,700= 240,120= 900×3= 200×8= 18?3= 5000,500= 800×4= 530,70= 3400,300= 3600,600=
3
2×9+3= 4×7+9= 99?9= 89,8= 3×4,5= 3×6,7= 26?2= 64,8= 2×7,8= 3×9,4= 600?3= 34+9=
2×8,6= 6×6,7= 38?1= 14?7= 2×9,5= 9×2,8= 93?3= 5+58= 90×9= 4×7+5= 77?7= 64?8=
8×( )<65 40?2= 400?2= 6×3= ( )×9<38 80?4= 800?4= 9×9=
6×( )<49 48?2= 5000?5= 72?8= ( )×9<20 400?2= 500?5= 78+15= 7×( )<50 800?4= 84?4= 83,20= 5×( )<32 480?2= 900?9= 43,30=
600×4= 4000?2= 400?5= 9?1= 50×9= 8000?4= 27?9= 280+450= 70×7= 4800?2= 53+8= 7?7=
8×800= 200?2= 84+7= 3600+5800= 5×500= 30?3= 80,44= 8×9+21= 19×4= 6000?2= 1800,900= 4600+4700=
( )×3<25 36?3= 4900,1800= 730,190= 2×( )<15 800?4= 420+80= 3700,370= ( )×4<25 300?3= 430+1000= 8500,5500=
48?2= 500,60= 3200+5100=
4
96,42= 49?7= 42?7×6= 4×5+44= 1200,400= 42?7= 96,80+7= 48?8+7= 830,300= 35?7= 64,40,8= 1800+200= 800+900= 19+41= 40,4+20= 93,80= 58,36= 24,6×3= 7×5,8= 6×5+37= 7000+3000= 4×8,5= 14?7+25= 10,8?1= 5×7= 27?3+6= 15?5+8= 7×8= 72?9= 56?7,3= 8×9,8= 73,4= 36?6= 49?9+7= 1×2+20= 3×8?4= 81?9= 4×3?2= 16?8+30= 7×6+10= 42+13= 6?3×7= 7×7+8= 72?8= 24?3= 8?4×3= 54?6+33= 64,8= 24+8= 6×5+37= 510+200= 24×0= 27,32= 12?4+18= 15,45?9= 71,7+30= 42+13= 16?4×8= 11,40?8= 6,2×8= 42,6= 8?4+48= 7+1×8= 35,9= 7+44= 25?5+36= 130+80= 70,5×9= 42?7= 6×8—42= 46,8= 8×9+21= 64,8= 2×8?4= 8×5,7= 3×6=
21?3= 8×9?9= 9×3,8= 18?3= 4×8= 36?6?3= 30?6= 18?6= 54?9= 9?9×6= 36?4= 15?3=
5
6?3= 1?1= 12?2= 5,67= 25?5= 18?6= 42?6= 2×5= 20?5= 6?1= 24?3= 2?2= 5?5= 2?2= 2×6= 5?5=
30?6= 12?2= 6×6= 18?6= 9?3= 2×7= 25?5= 12?6= 4×3= 15?5= 12?4= 12?6= 16?4= 30?5= 3×3= 15?3= 12?4= 24?6= 15?5= 20?4=
8?2= 16?4= 33,9= 30?6= 24?4= 20?4= 18?3= 24?4= 4×4= 15?3= 8,72= 8?4= 20?4= 10?5= 3×6= 10?5= 24?6= 5?1= 42,5= 42?6= 2×5= 18?6= 20?5= 24?3= 1×1= 30?6= 50,7= 20?5= 2×1= 4×5= 10?5= 4?2= 2×2= 6×3= 26,7= 18?3= 8?2= 4?4= 9?3= 12?6= 10?5= 25?5= 18,6= 12?3= 9?3= 36?6= 30?5= 15?5= 5×6= 5,1= 20,4= 16?4=
6
30?5= 8?4= 5×4= 27,8= 24?6= 10?2= 17-9= 39,24= 25?5= 5×7= 3,18= 36?6= 20,5= 25,19= 30,18= 18?3= 18?3= 9?3= 77,19= 8,4= 8×6= 30?5= 24,6= 1×1= 39,24= 20?4= 30?6= 2?2=
32?8= 16?4= 7×8= 1?1=
19,7= 25,5= 20?5= 4?1= 12,6= 3×6= 18,6= 4?4= 12?6= 18?3= 15?3= 9?9= 30?6= 30,6= 5×5= 25×3= 15?3= 25?5= 51,8= 268+125= 25?5= 3×4= 8,12= 280+40= 20?5= 20?5= 36,7= 66,22=
24?4= 24?4= 24?6= 46×20= 20?4= 18,6= 24,6= 85,42= 15,6= 6×2= 16?4= 90,31= 36?6= 18?6= 25,19= 60×9= 8,12= 4×5= 10?5= 55,41= 15?5= 18?6= 35,6= 30×4=
27,8= 4×5= 20?4= 81,12=
7
400×5= 17×3= 8×6,7= 300×7= 45?3= 12,88= 52+23= 85+ 47= 51,31= 630?9= 6×4?2= 310×3=
13×3= 350?7= 120×4= 200×5= 60?4= 700×2= 80×5= 320×2= 120,50= 18×4= 40×5= 660?6= 300,64= 320×3= 15×5,5= 700×2= 64×10= 60×15= 600,50= 80×3=
6,6×7= 72?6?2= 56×2= 70,550= 400×5= 400×3= 200,36= 800×6= 50,31= 8,2×20= 15+5×3= 500×4= 425×0= 22,40= 380+50= 540?9= 528,0= 7×8,7= 789,0= 14×5=
450,80= 56?8= 300?5= 350,80= 57,140= 380,190= 15×4,8= 570,50= 800×2= 400×6= 680×0= 23×3= 3000,400= 50,23= 40×25= 180?3= 420?7= 35×0= 6×6+6= 200×8=
6×80,20= 40×6= 43,24= 530,70= 420-330= 300×6= 11×9= 850×2= 5×28= 7,3×4= 120×3= 263,80= 60×5= 90,26= 360+80= 850?2=
8
98,26×0= 60+6= 84+21= 420,80= 30+6= 30?3= 200×4= 80+120= 20×3= 50+50= 20×5= 32×3= 100×2= 14×7= 360,60= 75+25= 13×4= 62+18= 60+100= 16×3= 300×3= 15×6= 60?4= 40?2= 36,12= 42?7= 90?3= 42+58= 400×2= 5?5= 66?2= 600×8= 40×2= 700,300= 300×4= 100?2= 15×2= 16×5= 24+54= 880,300= 200×4= 98,48= 51,3= 40,25= 600?6= 21×4= 92+6= 27+36= 60?6= 72+8= 72,41= 48,16= 72?8= 9×110= 60?3= 130,90= 21?7= 17×4= 12×4= 12×5= 78,28= 68,17= 0×800= 60×2= 20+180= 20,14= 140,60= 52+4= 480,80= 90,15= 48?4= 13×0= 40?4= 80×5= 20?2= 40?2= 80+60= 72,24= 6000?6= 600×2= 28+2= 900?9= 25×3= 12×8= 40?2= 50,25= 15×6= 15?5=
9
1×40= 660,600= 490?7= 42?2=
84777?7= 10+30= 140×3= ?4=
500×6= 160×6= 43×2= 320×4= 46,2= 80?2= 5×17= 0?54=
8645×2 = 200?5= 60×6= ?2=
800×3= 44,12= 95?5= 24×5=
42?2= 120,20= 39?3= 520×3=
300×5= 32×3= 63?7= 777?7=
280?7= 320×4= 5×60= 14×6=
36?2= 15,6= 45?3= 0?54=
9145×2 = 14×3= 38+27= ?1=
20,20= ×4= 24×5= 40×6= 25
120×4= 500×3= 3600?4= 42?2=
777?7= 17×2= 22×4= 102×5=
50+3= 100?5= 88?4= 320×4=
270?9= 16?2= 480?8= 22×4=
18+16 = 68×8= 66×3= 900?3=
4×60= 93,28= 33?3= 66?3=
86,66= 8×700= 180×7= 45×6= 95,7= 26×3= 0?54= 35×0= 130×3= 90×4= 45×2= 0?17= 25+17= 2×45= 24×5= 34×2=
10
40?2= 770 ? 7, 5×30= 560?7=
200?2= 8130×6= 9×72= ?9=
640?8= 65×2= 700 ? 7, 80×5= 86?2= 6×42= 76×2= 96?3= 700×4= 71 - 22, 65?5= 50×9=
3×16= 8×100= 75?5= 60?2= 3×80= 450×3= 30× 2, 400?8=
200?4= 42?2= 1000?5= 100?5= 8×50= 800?2= 40?8= 240× 0,
46?1= 7×8= 20×7= 230 × 3,
88?4= 90?3= 320×3= 29×3= 10×7= 94×4= 250×4= 208×6= 36?3= 4× 50, 403×3= 200?4= 600?3= 613×3= ×30= 5×307=
1000×4= 52×3= 390 ? 3, 90?3= 700?7= 290-190, 84?4= 200?5=
840 ? 2, 8×63= 600×9= 4×19= 12×4= 600×9= 120?4= 540?9= 20×6= 990+100, 640?2= 77?7= 93×3= 5000?5= 860×2= 240?8= 300?5= 2×16= 63?3= 68× 5, 31×8= 80?4= 0×13= 690 ? 3,
11
39×2= 2×29= 268+125= 528,0=
23 × 9, 280+40= 450,80= 100?1=
70?5= 12×7= 66,22= 57,140= 100-19= 80×4= 46×20= 800×2= 29×3= 3000,400= 4×25= 85,42=
79×6, 4×21= 90,31= 420?7= 2×28= 6×80,20= 14×7= 60×9=
0×65= 720?9= 55,41= 420-330= 9×13×0= 305×28= 5×14= ×4=
50+43= 560?8= 81,12= 60×5= 46×2= 400×5= 17×3= 70×8=
7×140, 45?3= 12,88= 61+19=
18×2= 36×2= 51,31= 630?9= 350×4= 350?7= 0×999, 13×3=
87?3= 18×4= 60?4= 700×2= 820?2= 18×4= 3×13= 120,50= 23×4= 60?3= 300,64= 320×3= 100,63, 60×15= 90-28= 64×10=
2×27= 12×5= 6,6×7= 72?6?2= 28?4= 400×3= 7×85= 400×5=
130×3= 2×45= 8,2×20= 50,31= 83-26= 25×3= 425×0= 22,40=
12
7×8,7= 789,0= 14×5= 60?6=
300?5= 350,80= 56?8= 72?8= 380,190= 15×4,8= 570,50= 21?7= 400×6= 680×0= 23×3= 78,28= 50,23= 40×25= 20+180= 180?3= 35×0= 6×6+6= 200×8= 480,80= 40×6= 43,24= 40?4= 530,70= 300×6= 11×9= 850×2= 80+60= 7,3×4= 120×3= 28+2= 263,80= 90,26= 360+80= 850?2= 40?2= 8×6,7= 300×7= 60+6= 98,26×0=
52+23= 85+ 47= 30?3= 30+6= 6×4?2= 310×3= 20×3= 50+50= 120×4= 200×5= 14×7= 100×2=
80×5= 320×2= 13×4= 62+18= 40×5= 660?6= 15×6= 300×3=
15×5,5= 700×2= 36,12= 42?7= 600,50= 80×3=5?5= 400×2=
56×2= 70,550= 40×2= 700,300= 200,36= 800×6= 15×2= 16×5= 15+5×3= 500×4= 200×4= 98,48= 380+50= 540?9= 600?6= 21×4=
13
72+8= 72,41= 48,16= 120×4=
60?3= 130,90= 17×2= 9×110=
17×4= 12×4= 12×5= 50+3=
68,17= 0×800= 60×2= 16?2= 20,14= 18+16 = 140,60= 52+4= 90,15= 48?4= 13×0= 93,28=
80×5= 86,66= 20?2= 40?2=
72,24= 6000?6= 600×2= 95,7= 900?9= 25×3= 130×3= 12×8=
50,25= 15×6= 15?5= 25+17= 84+21= 420,80= 1×40= 660,600= 200×4= 80+120= 10+30= 140×3= 20×5= 32×3= 500×6= 160×6= 360,60= 75+25= 80?2= 46,2=
60+100= 16×3= 200?5= 60×6= 60?4= 44,12= 40?2= 800×3=
90?3= 42+58= 120,20= 39?3= 66?2= 32×3= 600×8= 300×5=
300×4= 100?2= 5×60= 14×6= 24+54= 880,300= 36?2= 15,6=
40,25= 51,3= 14×3= 38+27= 92+6= 27+36= 20,20= 40×2=
14
300×2= 70? 5 = 2×9+3= 4×7+9= 50×3= 22? 2 = 3×4,5= 3×6,7= 400×2= 56? 2 = 2×7,8= 3×9,4= 300×2= 57? 3 = 2×8,6= 6×6,7= 100×7= 90? 5 = 2×9,5= 9×2,8= 200×3= 27 + 46 = 90×9= 4×7+5= 80×5= 90 + 47 = 8×( )<65 3×9,4= 900×7= 18 + 15 = ( )×9<38 8×8,7= 11×8= 92 + 65 = 6×( )<45×5,9= 31×3= 18 + 53 = ( )×9<20 42×3= 41×2= 3×7+4= 7×( )<50 25×3= 5×6,4= 4×6,2= 5×( )<32 80×9,
7×2,8= 5×9,6= 600×4= 52×7= 12×2,3= 3×8,9= 50×9= 80×6= 20+370= 9×2,4= 70×7= 400×8=
330+160= 5×200= 8×800= 104×3= 720-140= ( )×5<37 5×500= 0×105= 900-640= 7×( )<43 19×4= 900×2=
650+300= ( )×9<64 ( )×3<25 540?3= 480+120= 4×400= 2×( )<15 180+170= 47+30= 900×3= ( )×4<25 500-192= 63? 3 = 800×4= 560+80=
15
16×4= 20×40= 230×4?1000 50×8,
68?17= 840?120×7 60×7, 630?3=
1206= (25-7)×46×2?46?2 9×600, 210×2= 0= 632?70×9 800×4,
123×3= 5×0×3= 2120×7, ×6?21×5
37×6= (5+25)×4= 25×4?24×5 8×50, 900?18= 32?4+13= 600×9, 32×3?24×6
64?2= 16+7×2= 308×4?1300 46?2,
23×4= 30×6×4= 66?6, 34×5?35×4
300?60= 6×(580-80)= 0×19?19+0 31×3, 90?6= 420-210×2= 4670×5, ?2,
910?7= 100×3+32= ?2, 34×2, 48
280+60= 180×5-120= 80?4, 84–34= 80?16= 5×4×100= 44,46= 84?4,
750-300= 45?9×200= 1100,500= 300,800= 62+18= 25,57= (100-50) ×50,26= 360?40= 50= 71,24= 24×2, 20×40= (501-1)×1= 1300,600= 82?2, 750-300= 750-250×0= 6×70, 15×3, 900?18= 850-( )=300 6×700, 13×5,
750?25= 200×( )60?2, 12×4, 84?21= =200 40×5, 14×5,
16
36?3, 36?6= 80?2, 700,900=
18?3= 4780?2, ,35= 39,43= 70×3, 28+20= 210×4, 84,34= 60×4, 71+23 = 3000,300= 65,59=
80?4, 73–70= 70,32= 46?2,
42?7, 420+80= 2×320 = 63,25= 60?3, 500,60= 54,18= 40?2,
66?3, 34+25= 110×7, 47,32=
69?3, 87-35= 50×6, 65,27=
40?2, 26+44= 4700–4000= 40×8, 88?4, 80-27= 200×5, 1200,600=
46?2, 999×0 = 48?2, 31×2,
66?3, 60?3, 2×230, 55,37= 44?4, 66,24= 35,47= 65,27=
30×2, 26,34= 400,700= 65,35= 300×2, 80,26= 47–35= 700×4,
50×4, 45–37= 27,23= 70×8, 500×4, 4×60, 69?3, 63?3,
30,18= 800×3, 5×600, 90×5, 77,19= 30×6, 700+500= 60–24= 25,19= 46?2, 4×500, 90?9,
39,24= 1600–800= 68,17= 48?2,
17
80?4, 84–34= 66?3, 60?3,
44,46= 4435,47= 84?4, ?4,
1100,500= 300,800= 30×2, 26,34= 50,26= 25,57= 300×2, 47–35=
71,24= 24×2, 5045–37= ×4,
1300,600= 82?2, 500×4, 69?3, 6×70, 15×3, 800×3, 30,18=
6×700, 13×5, 77,19= 700+500= 60?2, 12×4, 254×500, ,19= 40×5, 14×5, 39,24= 1600–800= 50×8, 36?3, 3680?2, ?6=
60×7, 80?2, ?3= 47,35= 18
9×600, 70×3, 28+20= 210×4,
800×4, 60×4, 3000,300= 71+23 =
20×7, 80?4, 73–70= 46?2, 8×50, 42?7, 2×320 = 420+80= 600×9, 60?3, 500,60= 40?2, 46?2, 66?3, 110×7, 34+25=
66?6, 69?3, 87-35= 65,27= 31×3, 4700–4000= 40?2, 26+44= 70×5, 88?4, 1200,600= 80-27= 34×2, 46?2, 999×0 = 48?2,
18
2×230, 55,37= 9×600, 70×3,
66,24= 800×4, 60×4, 65,27=
400,700= 65,35= 20×7, 80?4, 700×4, 80,26= 8×50, 42?7,
27,23= 70×8, 600×9, 60?3, 63?3, 4×60, 46?2, 66?3, 5×600, 90×5, 69?3, 66?6,
60–24= 30×6, 31×3, 40?2,
90?9, 46?2, 7088?4, ×5,
68,17= 48?2, 34×2, 46?2, 700,900= 808466?3, ?4, –34=
39,43= ,46= 44?4, 84?4, 44
84,34= 1100,500= 300,800= 30×2, 65,59= 300×2, 50,26= 25,57=
70,32= 71,24= 24×2, 50×4, 63,25= 500×4, 1300,600= 82?2, 54,18= 6×70, 15×3, 30,18= 47,32= 77,19= 6×700, 13×5,
50×6, 60?2, 12×4, 25,19= 40×8, 39,24= 40×5, 14×5, 200×5, 36?6= 50×8, 36?3,
31×2, 60×7, 80?2, 18?3=
19
28+20= 210×4, 84,34= 40?5=
3000,300= 65500,300= 71+23 = ,59=
73–70= 46?2, 70,32= 450,500= 420+80= 2×320 = 63,25= 360,80= 500,60= 40?2, 50,800= 54,18= 34+25= 110×7, 47,32= 9×6= 87-35= 65,27= 72?8= 50×6, 26+44= 4700–4000= 40×8, 28?7= 80-27= 1200,600= 200×5, 5×9= 999×0 = 48?2, 31×2, 360,30= 60?3, 2×230, 55730,700= ,37= 35,47= 65,27= ,24= 18?3= 66
26,34= 400,700= 65,35= 3400,300= 47–35= 700×4, 120,400= 80,26=
45–37= 27,23= 70×8, 21?7=
69?3, 63?700,800= 3, 4×60, 800×3, 5×600, 90×5, 9×4= 700+500= 48?6= 60–24= 6×3=
4×500, 90?9, 49?7= 1200,800= 1600–800= 68,17= 18?6= 720,80= 80?2, 8×7= 700,900= 45,32=
47,35= 39,43= 24?8= 460,400=
20
6×8= 21×9= 0×58= 240+109=
20×4= 900×6= 39 + 29 = 6×7=
45?5= 400×8= 57-35= 200×5= 200,800= 43?6= 12 + 12 = 7×3+9= 24,6= 23×6= 206×5= 36?7= 8×3= 256-97= 530×3= 380?19= 3000,1500= 7×7+6= 40×100= 302+56=
760,60= 62+36= 22×6= 2020?20= 35?7= 28+3= 4075-75?5= ×9=
27,53= 51-11= 25×6= 40+360?240,120= 17?2= 801×9= 90= 5000,500= 40×5= 0×8+5= 15×4×8= 3600,600= 42×3= 11×3= 100-13×70×2= 44×2= 6= 9×5-13=
3×300= 78 - 48 = 130×6= 660?60= 200×8= 70×30= 36?5= 26?4=
850-660= 16×4= 1- 34 + 14 = 34?17×80+240= 870-530= 25+82= 20= 7×90= 470+65= 78×3= 7000-340= 57 - 27 = 13×4= 35+55= 3044+306=23×7= (6409+2368+27= 81-33=
860-300= 4×500= 35×3= ×17)?
21
68= 480?4, 68,49, 440?4, 386-(252558,33, 80×7, 32×3, +2005)?420,20, 800?4, 48?4, 15= 93?3, 330?3, 540?9, 260-80= 880?4, 3×23, 90?9, 1 - 23 = 1200,200, 64?2, 13×3, 26+9= 11×7, 58,26, 600×7, 57,38, 80,46, 34×2, 120×3, 1500,700, 0?51, 550?5, 480?2, 42×2, 0?76, 800×8, 39?3,
99?3, 0×85, 420?2, 560?8, 770?7, 70?7, 63?3, 990?3, 660?3, 14×2, 160?4, 3×200, 960?3, 5×900, 800,700, 620?2, 180?9, 2×200, 690?3, 660?2, 65,15, 84?4, 58,0, 640?8, 660?6, 0?91, 2×440, 880?4,
800×2, 930?3, 48?2, 7500,500, 50?5, 390?3, 480?2, 0?91, 3×800, 0,22, 60×5, 12×4, 420?7, 83,57, 2×44, 3×31, 3×220, 29,68, 840?4, 0×57,
22
120×4, 230×3, 800?4, 540?9, 0×97, 11×4, 60,15, 31×3, 360?9, 82,55, 900?3, 13×3, 44×2, 310×3, 450?9, 34,56, 960?3, 720?9, 360?6, 96?3, 32×2, 4700,700, 37,56, 2×330, 2×440, 600?3, 32×3, 50×6, 460?2, 48,28, 70×7, 1200680?2, 70,500, 640?8, ,700, 620?2, 3×33, 480?8, 300?6, 6×800, 280?4, 7×50, 50×7, 960?3, 9×400, 800?8, 0×37, 1500,900, 3×330, 880?8, 53,14, 1800,800, 690?3, 9×500, 17,27, 63?3, 49,33, 80,17, 840?4, 26,57, 700?7, 54,28, 2×14, 800?8, 23×3, 42×3, 140?2, 33,57,
78,36, 1700,800, 660?6, 600×3, 11×4, 90?3, 7×800, 37,8, 230×3, 180?3, 7×700, 480?8, 310×3, 300?5, 840?2, 630?3, 390?3, 930?3, 430×2, 62,33,
23
500,500, 7×11, 21×40, 22×40,
33×2, 50×70, 12×10, 90×40, 800?2, 24×2, 31×2, 200×3,
700?8, 30×70, 14×20, 41×20, 0?47, 10×74, 6×90, 21×30, 560?7, 50×10, 20×33, 10×46,
440?4, 70×11, 90×20, 3×700, 93?3, 30×40, 20×13, 33×30, 24×2, 24×20, 31×20, 20×41, 0?54, 12×20, 22×3, 6×600, 23×3, 30×21, 60×90, 24×20, 12×30, 20×70, 39×10, 50×30, 7×80, 28×1, 21×2, 0×45, 48×10, 20×13, 44×20, 50×70, 40×40, 1×36, 12×4, 800×7, 40×10, 10×19, 22×30, 60?6, 23×30, 11×50, 22×4, 10×89,
60×50, 30×30, 30×80, 69×10, 70×80, 28×10, 33×10, 13×30, 10×68, 20×50, 50×90, 23×30, 40×50, 10×36, 12×40, 4×90, 30×21, 30×33, 220×3, 60×60,
24
60×40, 84×10, 46,37, 70×20, 90×30, 9×800, 420?6, 400?4, 21×40, 70×30, 300?6, 0×66, 30×20, 2×42, 40×11, 50×30, 40×90, 86,47, 360?9, 640?8, 2×31, 5×90, 10×34, 880?4, 33×20, 22×30, 40×90, 400,300, 40×70, 6×500, 90×60, 34,39, 48,19, 8×70, 490?7, 360?6, 70×6, 42×20, 20×34, 99×10, 4×900, 400,300, 300×3, 12×20, 2×310, 5×900, 80×4, 30×80, 20,35, 10×33, 65×0, 41×20, 45,35, 22×0, 330?3, 97×10, 32×20, 80×70, 250?5, 700?7, 70×60, 200×4, 680,80, 33×30, 84×1, 0?20, 21×40, 0?59, 900×6, 6×60, 80×40, 11×80, 34×20, 22×40, 10×37, 200?4, 33×30, 44,20, 20×50, 31×20, 31×20, 40×40, 2000,300, 600,90, 700×6, 43×20, 880?2, 4700,700,
25
44,37, 52,39, 420?6, 20×40, 40×12, 400?8, 300?6, 400?4, 84,47, 480?8, 240?4, 11×40, 630?7, 33×30, 69×10, 900×5, 71,23, 50×5, 22×40, 67,49, 0?43, 800×3, 33×20, 200?4, 31×30, 60×50, 900?9, 8000,1000, 21×30, 410×2, 810?9, 20×24, 43×2, 41×20, 630?9, 57,29, 0×20, 310×3, 30×23, 540?6, 75,18, 20×23, 330×3, 10×73, 23,48, 440?4, 0×30, 10×58, 90×30, 30×32, 750,50, 0?49, 30×12, 0×35, 480?8, 34×20, 46,24, 10×35, 5000,2000, 80×90, 0?73, 29,61, 77,48, 30×70, 42×20, 40×70, 300?5, 120×4, 100?5, 30×30, 300,700, 640?8, 10×50, 50×90, 420?2, 720?9, 350?5, 80×30, 820?2, 10×34, 52,29, 20×14, 70×11, 65×10, 240×2, 90×50, 4500,500, 660?3,
26
700×5, 800?8, 43,16, 36,56, 41×20, 21×30, 10×80, 23×30, 7000,3000, 720?8, 57,29, 10×73, 30×30, 33×30, 500,40, 90×50, 10×47, 32×20, 88×10, 800?8, 30×23, 87×10, 700×5, 6000,2000, 660?6, 500,40, 80×90, 120×4, 5900,5000, 22×40, 40×70, 640?2,
9?3= 11×40, 440?4, 21×30,
70×40, 33×20, 660?6, 90?3=
900?3= 10×36, 320?4, 65×10,
6000,2000, 900?3, 540?6, 70×20= 80×80, 77,29, 22×40, 180?2=
4000?5= 29,14, 0?93, 80×80,
80×50, 640?2, 10×47, 360?6=
1400?7= 200×4, 30×50, 30×70,
36,56, 75,18, 0?93, 200?5=
720?8= 88×10, 600,700, 600?6,
600?6, 40×70, 10×36, 27?9= 22×30, 43,38, 660?3, 270?9=
30×60= 400,600, 90×50, 43,38,
34,29, 84,65, 720?8, 300?6=
27
150?5= 360?6= 60×50= 40×50=
1400?2= 4041+25= 490?7= ?5?2=
90×4= 200?4= 150?3= 40×7= 90?3= 720?9= 100?5= 350?7= 90×70= 78?4? 40×9= 420?6=
42?6×6= 83?9? 70×20= 36+24= 24?4= 470?8? 120?2= 180?2=
240?4= 178?6? 80+8= 78-19= 90×9= 83?9? 30×8= 140-80= 8100?9= 360?5? 20-7= 12?4+9= 300?5= 410?7? 60+40= 25?4? 420?7= 125?2? 160-80= 73?9? 720?9= 21?4? 210?7= 65?8? 20×21= 71?9? 138?7? 30×80=
300?6= 80?8= 800?2= 359?6? 140?2= 40×80= 435?7? 40×80=
700×8= 75-64= 300?5= 410?6? 350?5= 330?8? 20×10= 180?3=
5×6+41= 40?8= 50×2= 321?4? 1600?4= 181?9? ?320?4= 480?6=
2700?9= 85-62= 160?4= 42+36=
4000?8= 200?5= 8×3?4= 270?9=
28
400?8= 600+600= 214?7? 4×200=
110-90= 125?2? 48?6×4= 360?6=
810?9= 20+70= 21?4? 900+700=
300?5= 40+500= 73?9? 90+80= 420?7= 150-90= 280?4= 90+9= 1400?2= 120-50= 360?9= 12-6= 200?4= 720?9= 320?8= 200-60= 720?9= 40×50= 180?6= 10+10= 50?1= 360?4= 120-10= 630?9=
40×30= 450?5= 4000?5= 130-50= 150?3= 39+45= 140-50= 630?7=
180?2= 300?6= 200-40= 1600?2=
80×60= 420?7= 2800?4= 300×6= 40?2= 100?5= 280?540?9= 7= 60×20= 40×2= 60×5= 240?8= 60?2= 18?2?3= 300?5= 3×90= 420?6= 245?8? 60×6= 200?5= 64?8×8= 80?9? 400?5= 4×10= 180-10= 721?8? 80×7= 120?3= 50+500= 453?6? 160?8= 400×9= 120-40= 73?9? 36+42= 810?9= 180-60= 256?5? 210?3= 5×7-20=
29
14?4? 4000?8= 80×20= 10-8=
4200?6= 180?9= 110-70= 17?9?
650?8? 8100?9= 270?9= 100-100= 35?6? 3000?5= 270?3= 6+10= 83?3? 420?7= 30240?6= ×40=
41?5? 1000?2= 27?9×9= 30×7= 50?7? 2000?4= 80?8= 75?9?
164?2? 450?9= 32?5? 320?4= 19?4? 9006030×5= ×2= ?8?
70?9? 80?4= 37?6? 60?3= 900×5= 2030×21= 490?7= ?9?
140?2= ?5? 630?9= 45-6= 24
40×60= 100?2= 48?7? 40×90= 1500?5= 25?5×8= 30×6= 15?2?
210?3= 90?3= 25?4? 20+10=
80×4= 110-6= 80×60= 80?9?
240?4= 400?10= 190-90= 70+80= 80×7= 140-2= 9×9+12= 200-90=
160?2= 100?1= 150-20= 70+90= 4×8+52= 70+2= 50×50= 70+30=
2000?4= 140-7= 720?8= 16-2=
2700?9= 810?9= ?40+80= 70+50=
30
700+600= 13-7= 130-2= 83?9?
30+20= 20+90= 45×28? 17-1=
720?8= 30+70= 80+20= 421?7? 9×800= 10+50= 60+90= 150?2? 52+35= 19-4= 10-5=45×52?
80?4= ?10+60= 90+20= 65?9? 140?2= 20+80= 90?9= 17-8=
60×2= 50+70= 180-80= 1600?2= 60?2= 140-20= 71-68= 350?5=
490?7= 190-80= 210?7= 600?1= 100?2= 60?6= 1500?3= 3×8=
54?6×4= 63+24= 80?2= 9×300= 25?4? 42?7= 40×10= 45+45= 340?9? 5×21= 50×90= 180?3=
470?8? 56?7= 80×90= 66+26= 178?6? 25+41= 5×5+52= 280?4=
812?9? 14?7= 9×100= 90+30= 201?5? 300×7= 8?1×8= 90+40= 450?7? 120?2= 42×42? 170-90= 142?2? 4×9+40= 66×54? 110-30= 35?4? 50+80= 140-3= 42×98?
46?9? 30+6= 131?6? 110-80=
31
50+90= 20×31= 40×20= 1025?25=
90-65= 80336+70= 400+300= -25=
150-60= 52×44? 70+45= .25×9×4= 160-60= 74×54? 90×2= 200-33×3= 160?8= 41×75? 16×6= 3020-1010= 150+40= 131?6? 300×6= 12×50= 600 2100?3= 83?9? 540?9=60 25×8= 50×80= 51×82? 30×20= 23×11= 28?7= 410?7? 400?4= 125?25= 500×4= 125?2? 350-80= 4200-2200= 24?8= 52×94? 160+70= 220+80= 12×20= 45+15×6= 18-64?8= 20×8×5= 35?5= 250?5×8= 42?6+20= 600-3×200= 4×9?6= 6×520+20?2= ?2×4= 40-5×7=
250?5= 30×3+8= 80+60?3= 35-25?5= 63?9= 36+8-40= 400?4+20×5= 41+18?2=
280?4= 10+12?3+20= 75-11×5= 2800?40= 50×50= 98?14 = (80?20+80)?42+7-29=
810?9= 4= 5600?80= 96?24 = 300×6= 70+(100-10×25×16= 56?14 = 25+41= 65?13 = 5)=120 120×25=
140?7= 360?40= 36×11= 75?15 =
32
120?24= 60?8 = 23×30= 48?3=
96?4 = 30200?25 = ×50= 15?5= 800?16 = 90?6 = 5×700= 30,18= 840?21 = 400+80 = 82?9? 77,19= 560?14 = 400-80 = 20?4= 24,16= 390?13 = 40×80 = 16?8= 30?6= 600?15 = 400?80 = 25,35= 7×8= 72?24 = 48?16 = 300×6= 68,19= 85?17 = 96?24 = 48?3= 150?3= 90?15 = 160×5= 25?5= 51×5= 96?16 = 4×250= 3×400= 51,18= 78?26 = 0×518= 20?5= 38,12= 51?17 = 10×76= 99,16= 24?6= 80?40 = 36×10= 60×2= 24,6= 100?20 = 15×6= 18?6= 16?4= 100?4 = 24×3= 4×501= 25,19= 240?40 = 5×18= 18?6= 55?5= 920?4 = 26×4= 401×5= 20?4= 300?60= 7×15= 17-9= 27,8= 64?2 = 32×30= 300×6= 39,24= 64?4 = 40×15= 36?4= 36?6= 50?5 = 60×12= 72?6= 18?3=
33
101×1= 30+34= 78+15= 63?7= 400?2= 69–17= 200×9= 18?2= 30+6= 59–14= 84+17= 9×106= 24?4= 73–70= 80,44= 8×70= 3,18= 95–50= 32?8= 6×80= 5×4= 25+44= 5×7-25= 401×5= 89,4= 62+17= 7900-900= 90×4= 35-6= 30+49= 400+100= 32?4= 36,19= 86–60= 1100-200= 72?9= 20?5= 91–50= 5000+300= 34+25= 28+20= 36+30= 3000+600= 87-35= 58–16= 51+25= 200+4000= 200×9= 66–60= 27?9= 6400-400= 9?4= 75–29= 53+18= 9900-900= 10?5= 38+40= 104×9= 300×2= 0×700= 71+23 = 28?2= 88?8= 107×8= 89–18 = 32?8= 3×700= 72?8= 50+24= 8?1= 99?1= 0?9= 4+55= 420+80= 80×3= 13+0= 96–20= 500,60= 4×300= 26+44= 66–60= 5+58= 16?4= 80-27= 38+21= 280+450= 64?8= 42?7=
34
800×3= 31-19= 63?9= 6×6= 18?3= 60-29= 0?3= 4×5= 50×5= 80-37= 42?7= 25?5= 60?6= 900+3000= 2?1= 4?2= 36?6= 4200-200= 3×3= 8?4= 36-0= 900+200= 5×6= 9?3= 48?6= 8000-6000= 9×8= 16?4= 95-49= 4000+100= 3×7= 20?5= 50×9= 5600+300= 6×2= 12?4= 21?3= 5000+300= 7×6= 18?9= 3×500= 10000-1000= 4×5= 32?4= 87-17= 12?6= 2×1= 40?8= 21+45= 69?7= 6×4= 54?6= 67+19= 0?9= 6×0= 48?6= 150×3= 20?5= 5×3= 16?2= 70×9= 48?8= 6×7= 56?7= 300×1= 54?6= 9×9= 72?9= 0×109= 16?4= 6×8= 18?3= 101×7= 72?8= 7×5= 8?1= 30×9= 65?9= 8×8= 7?1= 4×500= 15?3= 9×6= 0?7= 50×7= 5?5= 9×7= 0?100=
35
45?9= 8×9= 6×7= 27?3= 36?4= 4×5= 9×9= 18?3= 24?4= 7×7= 6×8= 18?9= 20?4= 4×3= 7×5= 45?5= 42?7= 6×6= 8×8= 9?3= 27?3= 7×2= 9×6= 72?9= 54?6= 3×3= 9×7= 8?1= 36?9= 4×9= 6×6= 20?5= 72?8= 8×0= 4×5= 48?8= 0?99= 0×0= 7×9= 54?6= 15?3= 1×7= 3×1= 1?1= 5?5= 5×6= 0×9= 4?4= 63?9= 9×8= 1×7= 4?1= 0?3= 3×7= 8×9= 9?9= 42?7= 6×2= 9×7= 3×6= 2?1= 7×6= 4?2= 18?3= 48?8= 4×5= 8?4= 18?6= 54?6= 7×6= 9?3= 15?3= 16?4= 2×1= 16?4= 6?3= 72?8= 6×4= 20?5= 25?5= 0×9= 6×0= 12?4= 20?5= 1×7= 5×3= 18?9= 5?5=
36
30?6= 12?2= 6×6= 18?6= 9?3= 2×7= 25?5= 12?6= 4×3= 15?5= 12?4= 12?6= 16?4= 30?5= 3×3= 15?3= 12?4= 24?6= 15?5= 20?4= 8?2= 16?4= 33,9= 30?6= 24?4= 20?4= 18?3= 24?4= 4×4= 15?3= 8,72= 8?4= 20?4= 10?5= 3×6= 10?5= 24?6= 5?1= 42,5= 42?6= 2×5= 18?6= 20?5= 24?3= 1×1= 30?6= 50,7= 20?5= 2×1= 4×5= 10?5= 4?2= 2×2= 6×3= 26,7= 18?3=
8?2= 4?4= 9?3= 12?6= 10?5= 25?5= 18,6= 12?3= 9?3= 36?6= 30?5= 15?5= 5×6= 5,1= 20,4= 16?4= 1?1= 12?2= 5,67= 30?5= 18?6= 42?6= 2×5= 24?6= 6?1= 24?3= 2?2= 25?5= 2?2= 2×6= 5?5= 20,5=
37
18?3= 9?3= 9?4= 7×8= 8×6= 30?5= 72?8= 3×4= 39,24= 9×9= 10?5= 5×5= 32?8= 8?8= 0×7= 7×9= 19,7= 3×7= 7×8= 3×1= 12,6= 9?1= 0?9= 0×9= 12?6= 8×1= 13+0= 1×7= 30?6= 4×3= 26+44= 8×9= 15?3= 16?4= 80-27= 4×5= 25?5= 64?8= 42?7= 7×7= 20?5= 63?7= 8×3= 4×3= 24?4= 18?2= 18?3= 6×6= 20?4= 9×6= 5×5= 7×2= 15,6= 8×7= 6?6= 3×3= 36?6= 6×8= 36?6= 4×9= 8,12= 4×5= 36-0= 8×0= 15?5= 9×4= 48?6= 0×0= 27,8= 32?4= 2×8= 1×7= 8?4= 72?9= 5×9= 27?3= 10?2= 34+25= 21?3= 18?3= 5×7= 87-35= 3×5= 18?9= 25,19= 2×9= 5×6= 45?5=
38
9?3= 4×5= 60-6= 6000+900= 12?6= 2×1= 44+49= 20+67= 63?7= 6×4= 8800-80= 36-18= 0?9= 6×0= 200+6000-200030?3=
20?5= 5×3= 9600-6000= 78+19= 48?8= 6×7= 800-60= 84?4= 54?6= 9×9= 64+26= 21×3= 16?4= 6×8= 93-31= 82-26= 72?8= 7×5= 44+49= 64+26= 0?99= 8×8= 200+6000-200019+66= 15?3= 9×6= 15+67= 80-22= 5?5= 9×7= 7300-300= 7×10= 63?9= 6×6= 3600-300= 300+700= 0?3= 4×5= 63-52= 85+28= 42?7= 23+19= 4300-300-600=76-17= 2?1= 64-45= 19+61= 22+29= 3×3= 58+36= 80-55= 800+600= 5×6= 40-11= 50-39= 900+4000+80= 9×8= 110-60= 82-62= 42?2= 3×7= 5600-5000= 30?6= 40-11= 6×2= 4300-300-600= 7400+600-800=90-43= 7×6= 4300-300-600=23+36= 31×2=
39
93-31= 74-29+48= 0×24= 53-32= 9900-900= 7×10= 0,245= 63?6= 110-60= 93-31= 245?5= 120-49= 63-25= 23+19= 50,24?4= 80-36= 31-15= 1100-100= 34+64= 53-16= 34+19= 23+19= 42-16= 18+62= 18+71= 82-26= 60-58= 61-37= 50?5= 150-90= 28+56= 32×3= 3100-1000= 50-39= 49+25= 67-54= 600-700= 18+71= 85-69= 67+23= 5400-400= 800+600= 92-27= 80-37= 78-69= 9300-300= 37-35= 55-38= 18+71= 39?3= 29+43= 16+25= 2000+60= 96?3= 71-35= 43×2= 58+36= 8000-3000= 36-24= 32+53= 9300-300= 39?3= 26+13= 42+15= 80-22= 50?5= 65+33= 21+79= 44+29= 22?2= 12×4= 120-43= 76-17= 44+29= 73+23= 25-7= 34+19= 63-52= 45-42= 62-35= 82-62= 34+19= 72-8= 47-29= 2000+800= 0?24= 50-36= 21×3=
40
44+17= 57+33= 65,35= 58,33, 21+78= 400?8= 110×5= 420,20, 76-37= 22×4= 73,28= 93?3, 93-17= 23,18= 930?3= 880?4, 28+35= 54,17= 24×20= 1200,200, 40×3= 12×3= 26+9= 11×7, 72-35= 840?4= 57,38, 80,46, 72?3= 400?8= 1500,700, 0?51, 9×110= 22×4= 42×2, 0?76, 36+52= 23,18= 99?3, 0×85, 58-46= 54,17= 770?7, 70?7, 68-46= 12×3= 660?3, 14×2,
68-37= 840?4= 960?3, 5×900, 76-68= 99,1= 180?9, 2×200, 80×5= 31×3= 65,15, 84?4, 77-29= 84,47= 660?6, 0?91, 66-38= 280?2= 800×2, 930?3, 72-39= 320×2= 50?5, 390?3, 45+15= 540,20= 3×800, 0,22, 17+46= 96,46= 420?7, 83,57, 200×4= 80×50= 3×220, 29,68,
75+34= 420?7= 480?4, 68,49,
41
80×7, 37+55= ( )×4 = 20 35?7 = 800?4, 73-35= 36?4 = 72?8= 330?3, 74+21= 31?5= 27?8 = 3×23, 120-73= 13?2 = 21?4 = 64?2, 29×3= 27?7 = 37?4 = 58,26, 90-47= 41?6 = 5×( )= 25 34×2, 70-32= 2×( )= 10 ( )×4 = 36 550?5, 56+34= ( )×9 = 81 36?9 = 800×8, 36+23= 56?7 = 28?9= 420?2, 21+67= 29?3= 39?9 = 63?3, 56?3= 9 ?5 = 61?7 = 160?4, 43+26= 29?3 = 48?9 = 800,700, 61+46= 24?5 = 9×( )= 72 690?3, 58-45= 5×( )= 45 ( )×2 = 6 58,0, 10?3 ( )×4 = 32 72?9 = 2×440, 5?2 48?6 = 24?4= 48?2, 35?5 = 43?5= 67-54= 480?2, 82?9= 54?6 = 67+23= 60×5, 51?7 = 49?5 = 80-37= 2×44, 84?9 = 79?8 = 55-38= 840?4, 46?6 = 6×( )= 36 16+25= 54+36= 3×( )= 12 ( )×5 = 30 43×2=
42
32+53= 80×5= 31×3= 65,15, 42+15= 77-29= 84,47= 660?6, 21+79= 66-38= 280?2= 800×2, 120-43= 72-39= 320×2= 50?5, 25-7= 45+15= 540,20= 3×800, 62-35= 17+46= 96,46= 420?7, 47-29= 200×4= 80×50= 3×220, 21×3= 75+34= 420?7= 480?4, 44+17= 57+33= 65,35= 58,33, 21+78= 400?8= 110×5= 420,20, 76-37= 22×4= 73,28= 93?3, 93-17= 23,18= 930?3= 880?4, 28+35= 54,17= 24×20= 1200,200, 40×3= 12×3= 26+9= 11×7, 72-35= 840?4= 57,38, 80,46, 72?3= 400?8= 1500,700, 0?51, 9×110= 22×4= 42×2, 0?76, 36+52= 23,18= 99?3, 0×85, 58-46= 54,17= 770?7, 70?7, 68-46= 12×3= 660?3, 14×2, 68-37= 840?4= 960?3, 5×900, 76-68= 99,1= 180?9, 2×200,
43
84?4, 690?3, 58-45= 5×( )= 45 0?91, 58,0, 10?3 ( )×4 = 32 930?3, 2×440, 5?2 48?6 = 390?3, 48?2, 35?5 = 43?5= 0,22, 480?2, 82?9= 54?6 = 83,57, 60×5, 51?7 = 49?5 = 29,68, 2×44, 84?9 = 79?8 = 68,49, 840?4, 46?6 = 6×( )= 36 80×7, 54+36= 3×( )= 12 ( )×5 = 30
37+55= ( )×4 = 20 35?7 = 800?4, 73-35= 36?4 = 72?8= 330?3, 74+21= 31?5= 27?8 = 3×23, 120-73= 13?2 = 21?4 = 64?2, 29×3= 27?7 = 37?4 = 58,26, 90-47= 41?6 = 5×( )= 25 34×2, 70-32= 2×( )= 10 ( )×4 = 36 550?5, 56+34= ( )×9 = 81 36?9 = 800×8, 36+23= 56?7 = 28?9= 420?2, 21+67= 29?3= 39?9 = 63?3, 56?3= 9 ?5 = 61?7 = 160?4, 43+26= 29?3 = 48?9 = 800,700, 61+46= 24?5 = 9×( )= 72
44
( )×2 = 6 ( )×6 = 48 ( )×5 = 35 16?2 =
72?9 = 28?7 = 42?6 = 19?2=
24?4= 36?6= 30?8= 43?5 =
14?7 = 17?2 = 15?2 = 67?9 =
23?6 = 40?6 = 17?6 = 9 ?4 =
47?7 = 19?8 = 32?5 = 8×( )= 16
7×( )= 28 7×( )= 56 3×( )= 18 ( )×3=27
( )×3 = 21 ( )×1 = 7 ( )×3 = 12 42?7 =
56?8 = 54?9 = 12?6 = 23?5=
28?3= 64?8= 40?8= 35?6 =
65?8 = 58?9 = 33?9 = 29?5 =
26?3 = 41?7 = 46?8 = 33?5 =
51?8 = 66?7 = 17?7 = 1×( )= 4
9×( )= 45 ( )×3 = 9 8×( )= 40 2×( )= 14 ( )×9 = 54 49?7 =
( )×4 = 16 ( )×7 = 63 32?4 = 45?5=
63?7 = 24?6 = 54?6= 19?2 =
34?6= 49?9= 25?4 = 23?6 =
10?7 = 35?4 = 23?3 = 22?4 =
77?9 = 29?9 = 23?9 = 7×( )=49
37?5 = 29?4 = 6×( )= 12 ( )×7 = 42
6×( )= 24 2×( )= 8 ( )×8 = 24 24?8 =
45
46?7= 6?6= 26?4= 8×6=
50?6= 95-68= 37?8 = 72+19=
0 ? 8 = 0×9= 54?8 = 6?1=
39?9= 27?9= 55?6 = 180?180=
93-39= 910,320= 9×( )= 18 48?8 =
45+37= 86-68= 73 +37 = ( )×8 = 64
1000,300= 0?9= 4×7= 18?6 =
550-550= 29+63= 680+220= 64?9=
54-45= 550+260= 500-370= 69?8 =
25+75= 7×7= 25?4= 19?3 =
75?9= 0+9= 55+88= 510?3=
69+24= 81?9 = 57-38= 40×9=
800-260= 8×9= 350-80= 23×30=
77+66 = 86×0= 47?8= 84?4=
470-80= 126,126= 790+130= 15?3=
87-29= 55?7= 42+42?7= 12×4=
38 + 52 = 64?8+70= 800-330= 50×9=
99+11= 250+630= 500+320+80= 4×25=
77+33= 60+60+60= 257,257= 99?9=
65+35= 380+70= 8?8×8= 75?5=
500-490= 30-30?6= 64?8= 205?5=
92+46= 63?7 = 46×10=
46
47