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80×40=3200 | 12×20=240 | 37×10=370 | 84÷4=21 |
360÷9=40 | 600÷5=120 | 0.5+0.3=0.8 | 2.7-2.1=0.6 |
40×60= | 360÷9= | 2.7-0.5= | 78+122= |
1- |
600-60= | 6.5-5= | 0.8+2.2= |
35×20= | 1.6+4= | 400÷5= | 0÷9+20= |
80×4= | 23×3= | 350÷5= | 6.5-5.4= | (54+56)×2= |
390÷3= | 6×15×0= | 24×3= | 1.7+3= | 118-18÷2= |
5.4+0.36= | 1.7×0.3= | 4.2÷0.7= | 8.2-5.6= |
4÷0.8= | 0.6×1.4= | 0.32÷0.8= | 7.2÷0.12= |
30×20= | 42×30= | 45×11= |
800÷40= | 960÷30= | 2400÷80= |
3000÷60= | 360÷90= | 76×4×25= |
40×50= | 7200÷800= | 2800÷70= | 260+170= | 24×50= |
4800÷40= | 630-350= | 130×40= | 298×41≈ | 483÷79≈ |
9.8+2= | 0.72÷0.8= | 4.8×0.5= | 1÷0.25= |
5.1-3.7= | 9.15÷3= | 1.2÷0.6= | 3.7-3.7÷3.7= |
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2021-07-13
小学数学 | 三年级下 | 计算题