小数加法口算练习题

小数加法口算练习题 精品文档 小数加法口算练习题 0.75，0.4=0，0.78=4.8，4.2= 5.7,3= .9,1.7= 1.34，0.8=,0.75=.7，0.03= 0.2,0.09= .5 3.4,1.4= 0.68 2，9.1= 0.48 8.1,5.1= 0.78 0.89,0.25= 1 0.9，0.1= 1 5.6，4= .7 10,4.4=6 1,0.55=.7 7，3.3= 0(7，0(9= 1 0.9，1= 14 ，0(78= 5,0(08= 1 8(34,6(22= 12 1.3，4.3= .2 4.4，15.99= 19.8，2.5= ，0.42=.82，0.52= ,0.24= 0.8,0.98= ,0.8= .5，3.3= ，6.6= .5，4.8= (25，0(75= .7,0.44,(6,0(4=10，2.7= (64 1 / 6 精品文档 ，2(35= 1(6，3(4=，6.9=9.3,5.6= ,7.2= ，0.18= , 4= ,2.7= ，3.9= ,0(1= 14(1,1=,8.8= 96.3,56.=.2，56.8= 1.9，25.793= 8,69.21= 1, 0(3= 136.5,105=73.4+52.1= 3.1-20.9=3.1-11= 0.33+9.8= 练习纸 班级: 姓名: 8.60-6.39= .49+6.71= .06+1.37=2.91+5.54=2.44+4.86=.40-4.04= 0.45+5.47= .68-6.50=.83+9.45= .90-2.76=.01+5.39= .98+3.26=.97-5.97=.25-4.64=5.82-4.73=.78-0.52= .15+7.08= 1.31+5.61= .93-1.20= .29+6.33= .58-2.87= 1.73+4.32= .35-2.83= .96+2.29= .93-4.75= .55+5.33= .97+7.29= .81-0.09= .48-6.52= .80+7.97= .42+6.99= .53+4.77=1.27+0.31= .59+9.10= .21-0.77=.66+5.90=.86-1.95= .31-2.51= .47+9.24=.36+7.50=.58+5.79=.03-2.94= .21-4.90= .34+4.51=.80+6.46=.64-3.25= .87+9.72= .06+4.85= .23-2.35=.42-7.04= .51+9.00= .64-7.85= .14-2.01= .79-3.47= .81-5.75= .53+3.94= 0.57+6.82= 1.05+9.02= .62+3.02=.38+2.40= .29+0.67=.74+1.48= .6 2 / 6 精品文档 2+2.82=.76+0.75= .55+7.05= .45+6.35=.76+6.61=4.54+2.55=8.68+0.84=.58+0.13=.89-0.20=.67-2.72=.36-3.72=.18+2.34=.30-4.19=.32+3.40=.28+1.69=.60+0.73= .22-2.66=.63+7.16=.37-4.92=.40-8.83= 1.00+4.02= 0.41+0.95= .70+1.16= .62+3.19= .15-4.79=.42+9.92=.04+5.71=.78-1.84=.74-6.93=.94-2.06=.43+3.23=.89-0.88=.23+5.50=.28+7.36=.94-0.36=.52-1.82=.41-2.14=.20-1.50= 小数加减乘除法口算练习题 4.3-2.5= 0.17+0.06= 1.02-0.09=720?800= 0.17+0.6= 0.2+0.78=.7+2.5=3.2-3.2=2+2.8=.5? 70= .8+1=+0.3= 1.1×9=1-0.9 5=-0.6= 100= 0.83-0.6= 0.6×0.7= 10.2+0.2= .7+2.3=.8-2.9= .1+3= 0.95-0.05=6.3? 9= .53-1.53= 0.3+0.27=0.95+0.05= .8-4.8=17×300= 10.2+0.02=9.2-6.1=2.5×100= 0.35+0.5=.8+0.38=4.5+7.8= .5-0.4= .5-0.5= 0.47+0.13=2.5+3.2= 0.98-0.09= 0.15+0.7=8.5? 5= .12-0.32= 0.35+0.63=.5? 25= .1+0.3=9.5-5=.5+2.4=4.5+4= 0.74+0.16=23× 小数加减乘除法口算练习题 3 / 6 精品文档 4.8?40=53?100= .1+2.3= 1.25×80= 0.78? 10= .4-2.8= 1-0.75=3.05×100= 0.83-0.5=0.72-0.42= .5+2.4=0.25+0.75=-4.6= .5-1.3= 10+0.08=8.8-6.7= 0.52+0.4= 0.6-0.37= 0.5×1000=1.2-0.8= 0.76+0.14= 0×10.5= +0.07= .7+0.33=5.8-3.6=3.4-2.8=9.5-7.3= 1-0.95= × 1.2= 0.052×10=.82+0.3=1.6-12.6=80?1000= 0.92-0.2= 1-0.61= 0.51+0.33= 0.52+0.4=.53-1.53=7.2+0.8= 0.25× 100= 10+0.08=13.5+6.5=3?100=2.7+0.4=3.5+4.8= 0.47+0.23= 1-0.6= .45+5.5=.8-6.7= .82+0.3= 小数加减乘除法口算练习题 3.4-2.8= 0.96-0.35= .53-1.53= 0.25+0.75= 1.2-0.8=3.56×10= .3×0.1=501,98= .1×10=32.5?0.5= 3?0.7=10?8= 1.6×3= 0.6×0.7=5×2.1=.9?3= 0.83-0.5= 0.9×7= 1.2，21= 0.1×9.02= 125×7 ，125=2.58?0.2=4×1.8= 0.8，7.62= 1.2×0.6= .8? 70= .5×4×0.5= 100×2.5×0.4=2.7+0.4=30.5?5= .66? 0.2=110?100=0.65×5= 0.7，7.32= 0.3，4.44= 0.12× 8=100?200= 0.9×0.4=0×0.0=0.77?11=×0.04，3=.4 ?0.7=1.01×9= 0.1×7=80，199=2.01×7=4.2?0.1=6.2× 0.3=.1?7?0.1=3.4?0.1= 4 / 6 精品文档 小数加减乘除法口算练习题 1.26，0.74=2.34,1.34=6.3?9= 1.5，2.5)×0.11=.2?1.9= 1.6,0.9=.8,2.9= 125×4=2.7?30= .,2.=3.2?0.04= 0.15?0.3= 0.08，5= 1.2?6=3.2?1.6= ×20?5= 1.26，0.74=3.44，0.56=.2,0.8= 0.6×9=1.01×5= .7，4.2= 0.54?0.9=3.18×100= 1.8×30=.4?4=,0.16= 0.8×1.25×15= 9?5= 1.2?4=7.34?2=.4?1.8=10?100=2.4×3=0.4×2.5= 1×0.4= 0×0.4= .6?40=9.9?3= 1,0.25,0.75=3.1，2.5，0.9=9.7×2，0.3×2=×0.01，0.02= ×0.1=×567×0=.6，5.8，4.2= 0.86?0.= 0.03?0.01，0.3=?2=9.8,2.9,3.1= 小数加减乘除法口算练习题 4,3.2, 1,0.99,.1，4.14,0.6，0.8, 0.81?0.9= 1?0.01= 0.9?0.45= 1.8，0.9, 0.28，0.2,.5,5.6, 1.6?0.04=0.24×0.5= 1.85×0.1= 0.09?3=4.9?7=0.86,0.6,.2×2= 1.1×3= 0.32，0.21,10×0.35= 0. 06×100=0.57,0.27,0.74+0.54, 0.32+0.21= 12.3?10= 12?100= 0.16?10=1,0.42, 0.61,0.3, 0.8,0.08,.6?6=0.64?8=0.6×8=2.4?8= 0×0.5= 1000×0.09= .6，1.4,0.837,0.837,7.3，1.7, 0.48?0.24=.65,5, 1.2×0.7= 0.58,0.41,7.2 5 / 6 精品文档 ，2.8, 0.86,0.4,6.53?100=.2，3.5,8.4?4=0.06?3=.9,2, 6 / 6