6+
| 7 |
| 10 |
x+
| 3 |
| 5 |
25%+x=75
x÷
| 5 |
| 8 |
| 5 |
| 4 |
| 7 |
| 10 |
6+
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 10 |
| 7 |
| 10 |
| 7 |
x=
| 40 |
| 7 |
(2)x+
| 3 |
| 5 |
| 8 |
| 5 |
| 8 |
| 5 |
| 5 |
| 8 |
| 5 |
| 8 |
x=
| 15 |
| 2 |
(3)25%+x=75,
0.25+x=75,
0.25+x-0.25=75-0.25,
x=74.75;
(4)x÷
| 5 |
| 8 |
| 5 |
| 4 |
x÷
| 5 |
| 8 |
| 5 |
| 8 |
| 5 |
| 4 |
| 5 |
| 8 |
x=
| 25 |
| 32 |
编辑:chaxungu时间:2026-04-27 13:38:32分类:小学数学题库
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