1编号:20804题型:填空题测试正确率:0.0%

把下列各数填入相应的集合内:-7,0.32,,0,,-,0.10200300040000…,.①有理数集合:{                                 };②无理数集合:{                                 };③正实数集合:{                                 }.

2编号:20802题型:填空题测试正确率:0.0%

与数轴上的点具有一一对应关系的数是            .

3编号:20797题型:填空题测试正确率:0.0%

,则=            .

4编号:20796题型:填空题测试正确率:0.0%

,则=            .

5编号:20795题型:填空题测试正确率:0.0%

已知,化简=            .

6编号:20794题型:填空题测试正确率:0.0%

7编号:20793题型:填空题测试正确率:0.0%

8编号:20792题型:填空题测试正确率:0.0%

的相反数是____,倒数是____;-的绝对值是____.

9编号:20791题型:填空题测试正确率:0.0%

–1的立方根是____;的立方根是____;9的立方根是____.

10编号:20787题型:填空题测试正确率:0.0%

设x、y满足,则的值是      .

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