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- 2026-04-27已知46×12＝552.则4.6×0.12＝( ).5.52÷1.2＝( ).
- 2026-04-27在被除数不为0的除法中.除数小于1.除得的商反而大于被除数． [ ]
- 2026-04-273除以0.3的商是4.余数是1． [ ]
- 2026-04-27列竖式计算(2.3两题要验算.4.5两题得数保留两位小数) (1)7.082﹣5.985 (2)4.58×1.05 (3)40.8÷0.34 (4)24.4÷7.4 (5)8.07×0.32
- 2026-04-27直接写得数: 4.2+5.08= 7.2÷0.072= 4.3﹣3= 0.75÷1.5= 3.6×0.7÷3.6×0.7 1.05﹣0.95= 2.5×4= 2.5×2.4= 3.2﹣1.34﹣1.6
- 2026-04-27在□里填上＞.＜或= 6÷0.99○6×0.99 7.8×1.1○7.8 0.23○0.233 1○4.87÷5 1.1×0.97○0.97 9.9○9.9÷1.01
- 2026-04-27直接写出得数. 0.42×0.5= 0.51÷1.7= 5.2÷0.13= 99×1.01= 13.5﹣2.8﹣7.2= 32.8+19= 1.06×0.4= + = 1﹣= 25×0.32×125=
- 2026-04-27口算题 630÷7= 4.3﹣0.8= 3.4+1.6= 1.8÷0.3= 2.5×40= 4×700= 18×50= 4.2÷6=