
八.二位數加減
Authored by 朱 朱
Mathematics
1st Grade
CCSS covered
Used 9K+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40
48
49
50
Tags
CCSS.2.OA.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
31
32
33
34
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
89
99
79
100
Tags
CCSS.2.OA.C.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
50
56
66
76
Tags
CCSS.3.OA.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
45
46
35
47
Tags
CCSS.1.NBT.C.4
CCSS.2.MD.B.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
46
47
48
49
Tags
CCSS.2.NBT.B.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
30
39
40
41
Tags
CCSS.2.NBT.B.6
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