1编号:21250题型:单选题测试正确率:75.03%
计算的结果为()
2编号:21249题型:单选题测试正确率:72.28%
3编号:21248题型:单选题测试正确率:61.8%
4编号:20650题型:计算题测试正确率:77.02%
计算:
5编号:18710题型:解答题测试正确率:0.0%
计算: ①(-5)×6×(-10)×(-8) ②(-125)÷(-25)-64÷(-4) ③ ④ ⑤ ⑥ ⑦ ⑧
6编号:18707题型:填空题测试正确率:0.0%
计算:_____;=_____._____;_____.
7编号:18690题型:解答题测试正确率:0.0%
计算: (1)(-2)2×(-1)3-3×[1-(-2)] (2)23-32-(-4)×(-9)×0 (3)(-20)×(-1)7-0÷(-4) (4) (-5)-(-5)×0.1÷0.1×(-5) (5) (6) (7)当x=-1,y=-2,z=1时,求(x+y)2-(y+z)2-(z+x)2的值.
8编号:18688题型:解答题测试正确率:0.0%
计算:(1) (2) (3) (-125)×(-25)×(-5)×2×(-4)×8 (4) (5)(-56)×(-32)+(-44)×32 (6) (7) (8) (9)
9编号:18282题型:单选题测试正确率:57.89%
计算的结果为()
10编号:18281题型:单选题测试正确率:73.68%
提醒: