求数字 5,087 的各位数字之和。
Correct answer(s):
- 20
Topic
数的运算
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Quizzes in 数的运算
求前 20 个自然数的和。
Correct answer(s):
- 210
求数字7,294各位数字之和。
Correct answer(s):
- 22
将 1,234 除以 6，写出商和余数。
Correct answer(s):
- 205 余4
填空：8 × ___ = 456。
Correct answer(s):
- 57