
二年级数学(单元一)
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Easy
Wayground Content
Used 3+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
选出比 387 小的数目。
Back
376、386
2.
FLASHCARD QUESTION
Front
5的数位是_____。
Back
百位
3.
FLASHCARD QUESTION
Front
在915中,9 的数值是
Back
900
4.
FLASHCARD QUESTION
Front
9 、2 、 0 组成一个最小的三位数
Back
209
5.
FLASHCARD QUESTION
Front
哪组数字是逆序排列的?
Back
972,886,438,305,196
6.
FLASHCARD QUESTION
Front
什么是数位?
Back
数位是数字在一个数中所占的位置,例如:百位、十位、个位。
7.
FLASHCARD QUESTION
Front
如何组成一个三位数?
Back
选择三个数字并按顺序排列,确保最高位不为零。
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