二年级数学
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
CHING KPM-Guru
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13 questions
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1.
FLASHCARD QUESTION
Front
356的百位近似值相差
Back
44
2.
FLASHCARD QUESTION
Front
173 + 29
Back
202
3.
FLASHCARD QUESTION
Front
436中，数字6与4的和？
Back
406
4.
FLASHCARD QUESTION
Front
509到526之间的数
Back
518
5.
FLASHCARD QUESTION
Front
最大三位数由4、0、9组成
Back
940
6.
FLASHCARD QUESTION
Front
609 的百位近似值是
Back
600
7.
FLASHCARD QUESTION
Front
数位9为个位的数
Back
109
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