Topic

最大公因数

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Quizzes in 最大公因数 for Grade 7

数学算术与数系

哪个数更大：0.705 还是 0.75

0.705
0.75
They are equal
Cannot determine

Correct answer(s):

0.75

数学算术与数系

从下列数字中选出所有素数：21、29、31、33。

21
29
31
33

Correct answer(s):

29
31