Unknown Numbers
1st - 3rd Grade
•12 Qs
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Unknown Numbers
Quiz
•
Mathematics
•
1st - 3rd Grade
•
Practice Problem
•
Easy
Standards-aligned
Melissa Thomas
Used 1K+ times
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6 + ? = 15
8
21
9
10
Tags
CCSS.1.OA.D.8
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
8 + ? = 16
7
10
9
8
Tags
CCSS.1.OA.D.8
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3 + ? = 12
15
9
10
6
Tags
CCSS.1.OA.D.8
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
4 + ? = 12
8
16
4
10
Tags
CCSS.1.OA.D.8
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
15+__=21
7
6
8
Tags
CCSS.1.OA.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
10+_=15
9
1
5
8
Tags
CCSS.1.OA.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the missing addend for this equation
5+__= 8
Tags
CCSS.1.OA.D.8
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