中学生网络课堂本课配套习题挑战模式1/6
单选题
难度系数：
1.
下列单位换算正确的是（ ）
| A: 0.15h=15min |
| B: 0.15h=9min |
| C: 600s=6min |
| D: 1min30s=1.3min |
一次做对，真牛！
+5奖励规则>
- 提示1：PHA+55u46YK75pe26Ze05Y2V5L2N6L+b5L2N5YWz57O75Li6NjA8YnI+PC9wPg==
- 答案：Qg==
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
本课配套习题挑战模式2/6
多选题
难度系数：
2.
下列单位换算中，换算过程错误的是（ ）
| A: 180s=180×13600 h=120 h |
| B: 12m=12×10-3=1.2×10-2km |
| C: 3.2×103cm=3.2×103×10-5km=3.2×10-2km |
| D: 6.5mm=6.5mm×10-3=6.5×10-3m |
一次做对，真牛！
+5奖励规则>
- 提示1：PHA+MW09MTBkbT0xMDxzdXA+Mjwvc3VwPmNtPTEwPHN1cD4zPC9zdXA+bW08L3A+
- 提示2：PHA+MWttPTEwPHN1cD4zPC9zdXA+bTwvcD4=
- 提示3：PHA+MWg9NjBtaW49MzYwMHM8L3A+
- 答案：QixE
PGRpdj5C55qE5q2j56Gu6KGo56S65Li6MTJtPTEyw5cxMDxzdXA+LTM8L3N1cD5rbT0xLjLDlzEwPHN1cD4tMjwvc3VwPmttPGJyPjwvZGl2PjxkaXY+ROato+ehruihqOekuuS4ujYuNW1tPTYuNcOXMTA8c3VwPi0zPC9zdXA+bTxicj48L2Rpdj4=
本课配套习题挑战模式3/6
单选题
难度系数：
3.下列单位换算中正确的是（ ）
| A: 5.1km=5.1km×1000m=5100m |
| B: 5.1km=5.1×1000=5100m |
| C: 30min=30÷60h=0.5h |
D: 30min=30× =0.5h |
一次做对，真牛！
+5奖励规则>
- 提示1：IDFoPTYwbWluPTM2MDBz
- 提示2：IDFrbT0xMDxzdXA+Mzwvc3VwPm0=
- 答案：RA==
PGRpdj5B55qE5q2j56Gu5b2i5byP5Li6NS4xa209NS4xw5cxMDAwbT01MTAwbTwvZGl2PjxkaXY+QueahOato+ehruW9ouW8j+S4ujUuMWttPTUuMcOXMTAwMG09NTEwMG08L2Rpdj48ZGl2PkPnmoTmraPnoa7lvaLlvI/kuLozMG1pbj0zMMOXPGltZyB3aWR0aD0yOSBoZWlnaHQ9NTIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8xMy9BQi9yQkFDRTFNR3NlT1RrME5IQUFBQnVqZERQSkU3MzMucG5nIj49MC41aDwvZGl2PjxkaXY+ROaYr+ato+ehrueahDwvZGl2Pg==
本课配套习题挑战模式4/6
单选题
难度系数：
4.
2.1m3=()cm3
| A: 210 |
| B: 2.1×103 |
| C: 2.1×105 |
| D: 2.1×106 |
一次做对，真牛！
+5奖励规则>
- 提示1：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
- 答案：RA==
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
本课配套习题挑战模式5/6
单选题
难度系数：
5.
2.3×102dm2=()mm2
| A: 2.3×104 |
| B: 2.3×106 |
| C: 2.3×103 |
| D: 2.3×105 |
一次做对，真牛！
+5奖励规则>
- 提示1：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
- 答案：Qg==
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
本课配套习题挑战模式6/6
单选题
难度系数：
6.
2×105cm3=()m3
| A: 0.02 |
| B: 0.2 |
| C: 2 |
| D: 20 |
一次做对，真牛！
+5奖励规则>
- 提示1：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
- 提示2：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
- 答案：Qg==
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
