只要五个
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只要五个
只要五个
只要五个
13.75-(3.75+6.48)
=13.75-3.75-6.48
=10-6.48
=3.52
25*32*125 72*95 [84-(24+25)]/5
=25*(4*8)*125 =72*(100-5) =[(84-24)-25]/5
=(25*4)*(8*125) =72*100-72*5 =(60-25)/5
=100*1000 =7200-360 =60/5-25/5
=100000 =6840 =12-5
=7
2.38×4.1+58×0.238+0.238
=2.38×4.1+5.8×2.38+2.38×0.1
=2.38×(4.1+5.8+0.1)
=2.38×10
=23.8
10÷3.14-6.86÷3.14
=(10-6.86)÷3.14
=3.14÷3.14
=1
37.68÷0.25÷4
=37.68÷(0.25×4)
=37.68÷1
=37.68
3.75－(2.75－1.3)
=3.75－2.75＋1.3
=1＋1.3
=2.3
37.56－(18＋7.56)<...
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10÷3.14-6.86÷3.14
=(10-6.86)÷3.14
=3.14÷3.14
=1
37.68÷0.25÷4
=37.68÷(0.25×4)
=37.68÷1
=37.68
3.75－(2.75－1.3)
=3.75－2.75＋1.3
=1＋1.3
=2.3
37.56－(18＋7.56)
=37.56－7.56－18
=30－18
=12
0.77÷14
=0.77÷7÷2
=0.11÷2
=0.055
4.5×9.8
=4.5×(10－0.2)
=4.5×10－4.5×0.2
=45－0.9
=44.1
0.7÷0.125
=(0.7×8)÷(0.125×8)
=0.56÷1
=0.56
0.7÷0.25
=(0.7×4)÷(0.25×4)
=2.8÷1
=2.8
2.5×3.2×12.5
=(2.5×0.4)×(8×12.5)
=1×100
=100
12.5×9.6×0.25
=(12.5×0.8)×3×(4×0.25)
=10×3×1
=30
3.75－(2.8－1.25)
=3.75＋1.25－2.8
=5－2.8
=2.2
37.65÷0.4÷0.25
3.125÷8÷0.125
37.65－4.75－3.25
25×6.4×12.5
=25×4×0.2×8×12.5
3.6×0.25
=(4－0.4)×0.25
3.4÷9＋5.6÷9
=
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