题目内容
直接写出得数.
1×
÷1×
=
-
=
3.75+2.25=
+
=
×8×
=
8+7.2-12.3=
:
=
1.8-40%=
1×
| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 5 |
| 1 |
| 10 |
3.75+2.25=
| 1 |
| 2 |
| 1 |
| 3 |
| 5 |
| 12 |
| 1 |
| 15 |
8+7.2-12.3=
| 3 |
| 4 |
| 3 |
| 7 |
1.8-40%=
1×
÷1×
=
,
-
=
,
3.75+2.25=6,
+
=
,
×8×
=
,
8+7.2-12.3=2.9,
:
=
,
1.8-40%=1.4.
| 3 |
| 4 |
| 3 |
| 4 |
| 9 |
| 16 |
| 1 |
| 5 |
| 1 |
| 10 |
| 1 |
| 10 |
3.75+2.25=6,
| 1 |
| 2 |
| 1 |
| 3 |
| 5 |
| 6 |
| 5 |
| 12 |
| 1 |
| 15 |
| 2 |
| 9 |
8+7.2-12.3=2.9,
| 3 |
| 4 |
| 3 |
| 7 |
| 7 |
| 4 |
1.8-40%=1.4.
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