题目内容
列式计算
(4)已知两个因数的积是
,一个因数是
,求另一个因数多少?
(了)
与
的和除以
所得的商,减去4,差是多少?
(4)已知两个因数的积是
| 4 |
| 3 |
| 4 |
| 5 |
(了)
| 4 |
| 了 |
| 3 |
| 5 |
| 44 |
| 4大 |
(1)
÷
=
×5
=
答:另一h因数是
.
(2)(
+
)÷
-1
=
÷
-1
=1-1
=0
答:差是0.
| 1 |
| 3 |
| 1 |
| 5 |
=
| 1 |
| 3 |
=
| 5 |
| 3 |
答:另一h因数是
| 5 |
| 3 |
(2)(
| 1 |
| 2 |
| 3 |
| 5 |
| 11 |
| 10 |
=
| 11 |
| 10 |
| 11 |
| 10 |
=1-1
=0
答:差是0.
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