Subject

算术与数系

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Quizzes in 算术与数系 for Grade 6

数学算术与数系

将数字 347 四舍五入到最近的十位。

340
350
300
347

Correct answer(s):

350

数学算术与数系

求 4,362,195 中数字6的值

6
600
6,000
60,000

Correct answer(s):

60,000