Missing Number Problems Worksheet
Practice solving missing number problems with addition, subtraction, multiplication, and division for Grade 3.
Includes
Standards
Topics
Missing Number Problems
Name:
Date:
Score:
Solve each problem by finding the missing number. Show your work when asked.
1. 15 + = 23
2. - 7 = 12
3. 30 - 14 =
4. + 9 = 25
1. Which number makes the equation true? 4 × = 28
6
7
8
9
2. What is the missing number? × 5 = 40
6
7
8
9
1. True or False: The missing number in 36 ÷ = 6 is 6.
True
False
2. True or False: If 48 ÷ 8 = , the missing number is 5.
True
False
1. Sarah had some stickers. She gave 9 stickers to her friend and now she has 15 stickers left. How many stickers did Sarah have to begin with?
2. There are 6 rows of chairs in the classroom. Each row has the same number of chairs. If there are a total of 30 chairs, how many chairs are in each row?
Use the number line to find the missing number.
1. 5 + = 12
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