800-250= | 30×40= | 8100÷900= | 10-0.98= | 105÷7= | 560+770= |
0.25×0.4= | 6.3÷0.07= | 0.64÷8= | 8.85×10= | 4.73+0.7= | = |
= | = | = | 3.6×= | 8×1.36×1.25= | 7.2×2.8+2.8×0.8= |
800-250=550, | 30×40=1200, | 8100÷900=9, | 10-0.98=9.02, | 105÷7=15, | 560+770=1330, |
0.25×0.4=0.1, | 6.3÷0.07=90, | 0.64÷8=0.08, | 8.85×10=88.5, | 4.73+0.7=5.43, | =, |
=, | =, | =, | 3.6×=0.9, | 8×1.36×1.25=13.6, | 7.2×2.8+2.8×0.8=22.4. |
科目:小学数学 来源: 题型:
70-25= | 4300+2700= | 800-540= | 80+720= | 24-9+17= |
900+700= | 18÷5= | 25÷5= | 9×9= | 8×9+12= |
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科目:小学数学 来源: 题型:
800-250= | 30×40= | 8100÷900= | 10-0.98= | 105÷7= | 560+770= | ||||||||||||
0.25×0.4= | 6.3÷0.07= | 0.64÷8= | 8.85×10= | 4.73+0.7= |
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3.6×
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8×1.36×1.25= | 7.2×2.8+2.8×0.8= |
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