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Questions and Answers
Which of the following fact families is correct for the missing addend 6?
Which of the following fact families is correct for the missing addend 6?
- 2 + 4 = 6
- 3 + 2 = 6
- 5 + 1 = 6 (correct)
- 4 + 2 = 6
What is the missing addend in the fact family 4 + ? = 8?
What is the missing addend in the fact family 4 + ? = 8?
- 3 (correct)
- 2
- 5
- 4
Which of the following fact families is correct for the missing addend 9?
Which of the following fact families is correct for the missing addend 9?
- 8 + 1 = 9 (correct)
- 5 + 4 = 9
- 7 + 2 = 9
- 4 + 6 = 9
