题目内容
口算.
25%×6+6×
=
800×7.2×0.25=
-
=
-(1.75-1
)=
25%×6+6×
| 3 |
| 4 |
800×7.2×0.25=
| 1 |
| 6 |
| 1 |
| 9 |
| 1 |
| 2 |
| 1 |
| 2 |
25%×6+6×
=6,
800×7.2×0.25=1440,
-
=
,
-(1.75-1
)=0.25.
故答案为:6,1440,
,0.25.
| 3 |
| 4 |
800×7.2×0.25=1440,
| 1 |
| 6 |
| 1 |
| 9 |
| 1 |
| 18 |
| 1 |
| 2 |
| 1 |
| 2 |
故答案为:6,1440,
| 1 |
| 18 |
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