Doubles Subtraction
Vocabulary
Related Facts Add & Subtract
Fact Families
Missing Addends
100
5+5=___ 10-5=___
What is 5+5=10 10-5=5
100
When you use a number line to subtract.
What is Count back.
100
6+5=__ 11-5=___
What is 6+5=11 11-5=6
100
The numbers in this fact family are 11, 6, 5. use these numbers to create two addition number sentences and subtraction number sentences.
What is 5+6=11 6+5=11 11-6=5 11-5=6
100
Find the missing addend. 7+?=11
What is 4
200
6+6=___ 12-6=__
What is 6+6=12 12-6=6
200
Write a subtraction number sentence.
What is ___-___=____ Answers may vary!
200
5+8=__ 13-5=__
What is 5+8=13 13-5=8
200
The numbers in this fact family are 8,3,5. use these numbers to create two addition number sentences and subtraction number sentences.
What is 5+3=8 3+5=8 8-5=3 8-3=5
200
Find the missing addend. 5+?=13
What is 8
300
7+7= __ 14-7=__
What is 7+7= 14 14-7=7
300
What is another word for Subtraction? 5-4=1 1 is the ________. *Hint* It starts with a D
What is the difference.
300
9+6=__ 15-9=__
What is 9+6=15 15-9=6
300
The numbers in this fact family are 12,9,3 use these numbers to create two addition number sentences and subtraction number sentences.
What is 9+3=12 3+9=12 12-9=3 12-3=9
300
Find the missing addend. 6+?=14
What is 8
400
8+8= ___ 16-8=___
What is 8+8= 16 16-8=8
400
You use subtraction to find the missing _____. Example: 5+ ?= 10
What is Missing addend or missing part.
400
8+4=___ 12-4=__
What is 8+4=12 12-4=8
400
The numbers in this fact family are 15,6,9. use these numbers to create two addition number sentences and subtraction number sentences.
What is 9+6=15, 6+9=15 , 15-9=6, 15-6=9
400
Find the missing addend. 9+?=16
What is 7
500
9+9=___ 18-9=___
What is 9+9=18 18-9=9
500
Three numbers that are used to make two subtraction number sentences and two addition numbers sentences. Example: 6+3=9 3+6=9 9-6=3 9-3=6
What is a fact family.
500
8+9=___ 17-8=___
What is 8+9=17 17-8=9
500
Which is a fact family? 15,2,8 12,5,7 7,8,16 11,9,3
What is 12,5,7 5+7=12 7+5=12 12-7=5 12-5=7
500
Find the missing addend 8+?=17
What is 9
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