二年级数学（第一单元练习）
Authored by CELIA HO Y W
Mathematics
4th Grade
CCSS covered
Used 238+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
647的百位近似值是________
500
600
650
640
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7个百、5个十和0个一等于
705
750
75
57
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
208 文字是_________
二百八十
二百零八
二零八
二八
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
18， 15， 13， 14， 16， 17
请将以上的数目逆序排列。
13， 14， 15， 16， 17， 18
18， 17，15， 16，13， 14
18， 17， 16，15，13， 14
18， 17，16，15，14， 13
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
八百一十写成数字是
800
801
810
8110
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
在数字564里，5的数位是
500
50
十位
百位
Tags
CCSS.2.NBT.A.3
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
844的百位近似值是
840
800
804
900
Tags
CCSS.5.NBT.A.4
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