题目内容
| 用四舍五入法凑整 (1)9.36元≈______元 | (2)5.69元≈______元 |
| (3)298.38元≈______元 | (4)37.62元≈______元 |
| (5)5599kg≈______t | (6)36018kg≈______t |
| (7)3099kg≈______t | (8)599g≈______kg |
| (9)9603g≈______kg | (10)8800g≈______kg |
| (11)603mL≈______L | (12)6298mL≈______L |
| (13)1203mL≈______L | (14)5780mL≈______L |
| (15)6km2600000m2≈______km2 | (16)30km2690000m2≈______km2 |
| (17)67km2500000m2≈______km2 | (18)73km2900m2≈______km2. |
(1)9.36元≈9元, | (2)5.69元≈6元, |
| (3)298.38元≈298元, | (4)37.62元≈38元, |
| (5)5599kg≈6t, | (6)36018kg≈36t, |
| (7)3099kg≈3t, | (8)599g≈1kg, |
| (9)9603g≈10kg, | (10)8800g≈9kg, |
| (11)603mL≈1L, | (12)6298mL≈6L, |
| (13)1203mL≈1L, | (14)5780mL≈6L, |
| (15)6km2600000m2≈7km2, | (16)30km2690000m2≈31km2, |
| (17)67km2500000m2≈68km2, | (18)73km2900m2≈73km2. |
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