5-15= 13+0.25= 0.25×99+0.25= 24×(512+38)= 437-(3.75-147)= 56×(58-0.625)= 149×37÷109= 14×8÷14×8= 100÷
编辑:chaxungu时间:2026-04-27 13:09:26分类:小学数学题库
| 2.5-= | +0.25= | 0.25×99+0.25= | 24×(+)= | 4-(3.75-1)= | | ×(-0.625)= | ×÷= | ×8÷×8= | 100÷×4-100= | 8×3.2+8×6.8= |
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| 2.5-=2.3 | +0.25= | 0.25×99+0.25=25 | 24×(+)=19 | 4-(3.75-1)=2.25 |
| ×(-0.625)=0 | ×÷= | ×8÷×8=64 | 100÷×4-100=1500 | 8×3.2+8×6.8=80 |