0.125×32×25128×99323-(3.14+23)(56-34)÷512+9547+38+18+5712+13÷2310.9-1.6-32514÷(43-12)2÷425÷25126.5×99+6.5(12+13+16)×24123×5.67+8.77×5672-715×9142-511÷922-数学
5 |
48 |
2 |
3 |
1 |
8 |
9 |
19 |
3 |
4 |
3 |
4 |
3 |
4 |
3 |
4 |
答案
(1)0.125×32×25, =(0.125×8)×(4×25), =1×100, =100; (2)128×99, =128×(100-1), =128×100-128×1, =12800-128, =12672; (3)
=10
=10-3.14, =6.86; (4)(
=
=2-
=2; (5)
=(
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