1编号:34393题型:单选题测试正确率:93.2%
计算的结果是( )
2编号:34392题型:单选题测试正确率:96.98%
3编号:32370题型:单选题测试正确率:78.51%
如果a+b>0,ab>0,那么这两个数是( )
4编号:32094题型:单选题测试正确率:59.93%
下面计算正确的是( )
5编号:32086题型:单选题测试正确率:87.34%
如果ab=0,那么一定有( )
6编号:32084题型:单选题测试正确率:71.06%
若a+b>0,ab<0且|a|<|b|,则( )
7编号:28546题型:单选题测试正确率:96.77%
3×(-4)的值是()
8编号:18939题型:解答题测试正确率:0%
25×-(-25)×+25×
9编号:18938题型:解答题测试正确率:0%
(-36)×(+-)
10编号:18937题型:解答题测试正确率:0%
(-4)×(-10)×0.5×(-3)
提醒: