题目内容
计算:
(1)x10÷______=x4.
(2)6m3÷(-3m2)=______.
(3)2725÷97×812=______.
(4)(-
)30÷(
)0÷(
)29=______.
(1)x10÷______=x4.
(2)6m3÷(-3m2)=______.
(3)2725÷97×812=______.
(4)(-
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
(1)x10÷106=x4;
(2)6m3÷(-3m2)
=6÷(-3)m3-2
=-2m;
(3)2725÷97×812
=375÷314×38
=375-14+8
=369;
(4)(-
)30÷(
)0÷(
)29
=(
)30÷(
)0÷(
)29
=(
)30-0-29
=
.
故答案为:106;-2m;369;
.
(2)6m3÷(-3m2)
=6÷(-3)m3-2
=-2m;
(3)2725÷97×812
=375÷314×38
=375-14+8
=369;
(4)(-
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
=(
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
=(
| 1 |
| 3 |
=
| 1 |
| 3 |
故答案为:106;-2m;369;
| 1 |
| 3 |
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