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Number Bonds to 20: Fact Family House
Name:
Date:
Today I am practising: connecting a number bond to related addition and subtraction facts
1
Use 6, 8, and 14. Write two addition facts.
2
For 6, 8, and 14, write two subtraction facts.
3
Use 10, 7, and 17. Fill the four fact-family windows.
4
A roof shows 9 and 9 making 18. Which two equations are the same addends?
5
Use 4, 16, and 20. Circle the equation with 20 as the starting number.
6
Make a new fact-family house using a whole between 11 and 20.
Grown-up note: Ask your learner to explain one answer in their own words.