青岛版五年级
数学
数学高考答题卡模板高考数学答题卡模板三年级数学混合运算测试卷数学作业设计案例新人教版八年级上数学教学计划
上计算题专项练习
青岛版五年级数学上计算题专项练习
一、能简算的要简算
10.9-3.74+0.9 6.8+1.25×6.8×8 2.43×99+2.43
(8.14-3.75)?2.5?4 35.72-4.9-,5.72+5.1,
27.38-5.34+2.62-4.66 8.23+6.5-8.23+6.5
20.4-6.47×2 32.2+7.08?0.4 32.4×4+32.4
12.75,(2.75,6.8) 13.35,4.68,2.65
27.38,5.34,2.62,4.66 25,4.7,5.3
6.82,15.45) 8.23,6.5,8.23,6.5 45.5,(
35.72,4.9,(5.72,5.1) 28.46,2.99
13.75,(3.75,6.48) 7.85,2.34,0.85,4.66
5.86,0.72,0.38 23.8,1.64,13.8,5.36
10,2.57,6.43 27.38,5.34,2.62,4.66
二、直接写出得数:
0.75+0.38= 4.8+4.2 = 8.5+2.5= 46×0.3= 0.8×60= 3.7?5= 7.5×0.4= 10?0.01= 4.5×4= 9.9×101= 73×1.01= 3.8×10.1= 2.8×99= 3.5×9.9= 4.5×1.1= 4.76×25= 1.6×11= 3.2×10.1= 25×9.6= 57×9.9= 31×1.1= 3.22×5= 2.61×5= 4.5×4= 1.25×8= 2.21×3= 6.2×5= 4.43×6= 1. 25×16= 2.2×5= 8.21×8= 3.54×6= 3. 25×1= 2.31×4= 4.52×3= 6. 15×2=