Unit 3 Solve Problems Within 20 Review
Authored by Claire Herman
Mathematics
1st Grade
CCSS covered
Used 16+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Look at the equation.
8 + ? + 4 = 19
Frogs are gathering in a pond. Which picture below makes this equation true?
Tags
CCSS.2.OA.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Read the word problem.
A girl picked roses for her mother. She picked an unknown number of red roses, 2 white roses and 9 yellow roses. She picked 15 roses altogether.
Which equation below best represents the word problem?
? + 2 + 9 = 15
2 + 2 + 9 = 15
? + 2 + 9 = 15
4 + 2 + 9 = 15
? + 2 + 9 = 15
3 + 2 + 9 = 15
? + 2 + 9 = 15
7 + 2 + 9 = 15
Tags
CCSS.2.OA.C.3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which equation is true?
5 = 9 - 2
14 = 6 + 8
11 = 5 + 3
18 = 15 + 3
Tags
CCSS.2.OA.C.3
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which equation is false?
5 + 4 = 2 + 7
10 + 3 = 2 + 11
2 + 4 = 14 - 8
17 - 8 = 4 + 4
Tags
CCSS.1.OA.B.3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which equation is true?
9 = 13 + 2
15 = 20 - 5
19 = 15 + 6
20 = 12 + 7
Tags
CCSS.2.OA.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The sum is 8. Which expression is NOT equal to 8?
5+3
2+6
4+5
7+1
Tags
CCSS.2.OA.C.3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Look at the equation.
9 + ? = 16
What number is missing from the equation?
6
4
7
5
Tags
CCSS.1.OA.A.1
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