题目内容
52的
减去
的42倍,差是多少?
的
与
的
相加的和是多少?
与
和的28倍是多少?
减去
的差与84相乘,积是多少?
| 3 |
| 26 |
| 2 |
| 21 |
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 8 |
| 3 |
| 4 |
| 13 |
| 14 |
| 6 |
| 7 |
| 1 |
| 7 |
| 1 |
| 12 |
(1)52×
-
×42,
=6-4,
=2,
答:差是2;
(2)
×
+
×
,
=
+
,
=
;
答:
的
与
的
相加的和是
;
(3)(
+
)×28,
=
×28,
=50,
答:
与
和的28倍是50;
(4)(
-
)×84,
=
×84,
=5,
答:积是5.
| 3 |
| 26 |
| 2 |
| 21 |
=6-4,
=2,
答:差是2;
(2)
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 8 |
| 3 |
| 4 |
=
| 3 |
| 32 |
| 9 |
| 32 |
=
| 3 |
| 8 |
答:
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 8 |
| 3 |
| 4 |
| 3 |
| 8 |
(3)(
| 13 |
| 14 |
| 6 |
| 7 |
=
| 25 |
| 14 |
=50,
答:
| 13 |
| 14 |
| 6 |
| 7 |
(4)(
| 1 |
| 7 |
| 1 |
| 12 |
=
| 5 |
| 84 |
=5,
答:积是5.
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