24×5-3535÷35;
1.7+5.02+3.98;
| 8 |
| 15 |
| 1 |
| 6 |
| 6 |
| 15 |
=120-101,
=19;
(2)1.7+5.02+3.98,
=1.7+(5.02+3.98),
=1.7+9,
=10.7;
(3)
| 8 |
| 15 |
| 1 |
| 6 |
| 6 |
| 15 |
=
| 8 |
| 15 |
| 7 |
| 15 |
=(
| 8 |
| 15 |
| 7 |
| 15 |
=1×6,
=6.
编辑:chaxungu时间:2026-04-27 13:18:54分类:小学数学题库
| 8 |
| 15 |
| 1 |
| 6 |
| 6 |
| 15 |
| 8 |
| 15 |
| 1 |
| 6 |
| 6 |
| 15 |
| 8 |
| 15 |
| 7 |
| 15 |
| 8 |
| 15 |
| 7 |
| 15 |