Addition and Subtraction with Unknowns
Authored by Anthony Clark
Mathematics
1st Grade
CCSS covered
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Taking away a smaller number from the big number is called
addition
subtraction
Tags
CCSS.2.OA.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5 + ___ = 10
2
3
5
Tags
CCSS.1.OA.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
8 + __ = 10
1
4
2
Tags
CCSS.1.OA.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
__ + 5 = 7
0
4
2
Tags
CCSS.1.OA.D.8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the unknown.
35 - ___ = 35
35
0
1
10
Tags
CCSS.1.OA.B.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which unknown number makes this equation true?
453
581
591
588
Tags
CCSS.2.NBT.B.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find each unknown. 123 + __ = 175
30
32
33
52
Tags
CCSS.1.OA.D.8
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