题目内容
计算:
(1)(-
)×8;
(2)(-2
)×(-6);
(3)(+48)÷(+6);
(4)(-3
)÷(5
).
(1)(-
| 3 |
| 4 |
(2)(-2
| 1 |
| 3 |
(3)(+48)÷(+6);
(4)(-3
| 2 |
| 3 |
| 1 |
| 2 |
(1)(-
)×8=-6;
(2)(-2
)×(-6)=14;
(3)(+48)÷(+6)=8;
(4)(-3
)÷(5
)=-
×
=-
.
| 3 |
| 4 |
(2)(-2
| 1 |
| 3 |
(3)(+48)÷(+6)=8;
(4)(-3
| 2 |
| 3 |
| 1 |
| 2 |
| 11 |
| 3 |
| 2 |
| 11 |
| 2 |
| 3 |
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