1编号:138421题型:填空题测试正确率:0%
根据运算定律,在横线里填入合适的数,使等式成立.67.5×____ +____×1.8=67.5×10.
2编号:138420题型:填空题测试正确率:0%
2.5×4.4=____
3编号:138419题型:填空题测试正确率:0%
0.8×(12.5-1.25)=____
4编号:138418题型:填空题测试正确率:0%
8.6×10.1=____
5编号:138417题型:填空题测试正确率:0%
7.4×3.8+2.6×3.8=____
6编号:138416题型:填空题测试正确率:0%
6.8×2.5×4=____
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