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Unit 3 Solve Problems Within 20 Review

Authored by Claire Herman

Mathematics

1st Grade

CCSS covered

Used 15+ times

Unit 3 Solve Problems Within 20 Review
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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?

Media Image
Media Image
Media Image
Media Image

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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