Fact Family Add Sub Within 100 Easy — Set 21
Write the fact family for 91, 9, 100:
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Answer: 91 + 9 = 100; 9 + 91 = 100; 100 - 91 = 9; 100 - 9 = 91
- SubType
- fact-family
- Facts
- 91 + 9 = 100
- 9 + 91 = 100
- 100 - 91 = 9
- 100 - 9 = 91
- Difficulty
- easy
Write the fact family for 7, 9, 16:
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Answer: 7 + 9 = 16; 9 + 7 = 16; 16 - 7 = 9; 16 - 9 = 7
- SubType
- fact-family
- Facts
- 7 + 9 = 16
- 9 + 7 = 16
- 16 - 7 = 9
- 16 - 9 = 7
- Difficulty
- easy
Write the fact family for 73, 5, 78:
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Answer: 73 + 5 = 78; 5 + 73 = 78; 78 - 73 = 5; 78 - 5 = 73
- SubType
- fact-family
- Facts
- 73 + 5 = 78
- 5 + 73 = 78
- 78 - 73 = 5
- 78 - 5 = 73
- Difficulty
- easy
Write the fact family for 16, 36, 52:
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Answer: 16 + 36 = 52; 36 + 16 = 52; 52 - 16 = 36; 52 - 36 = 16
- SubType
- fact-family
- Facts
- 16 + 36 = 52
- 36 + 16 = 52
- 52 - 16 = 36
- 52 - 36 = 16
- Difficulty
- easy
Write the fact family for 20, 21, 41:
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Answer: 20 + 21 = 41; 21 + 20 = 41; 41 - 20 = 21; 41 - 21 = 20
- SubType
- fact-family
- Facts
- 20 + 21 = 41
- 21 + 20 = 41
- 41 - 20 = 21
- 41 - 21 = 20
- Difficulty
- easy
Write the fact family for 54, 38, 92:
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Answer: 54 + 38 = 92; 38 + 54 = 92; 92 - 54 = 38; 92 - 38 = 54
- SubType
- fact-family
- Facts
- 54 + 38 = 92
- 38 + 54 = 92
- 92 - 54 = 38
- 92 - 38 = 54
- Difficulty
- easy
Teaching Notes
Practice fact family add sub within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Fact Family Add Sub Within 100 Easy Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
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