
数学
Authored by TANG Moe
Mathematics
1st Grade
CCSS covered
Used 12+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在数字129里,2 的数值是
2
20
12
29
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在数字564里,5的数位是
500
50
十位
百位
Tags
CCSS.2.NBT.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
844的百位近似值是
840
800
804
900
Tags
CCSS.5.NBT.A.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
399的十位近似值是
300
390
309
400
Tags
CCSS.5.NBT.A.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪项写成十位近似值不是500
492
495
499
504
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪个数目最大
197
399
522
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪个数目中7 的数位不是十位
273
427
979
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