Brilliant · K–5 Number Sense & Arithmetic
Making 7, 8
Complete each number-bond family. The first equation for every target is done as an example.
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- 1.
Make 7
7 = 7 + 0Example7=6+7=5+7=4+7=3+7=2+7=1+7=0+ - 2.
Make 8
8 = 8 + 0Example8=7+8=6+8=5+8=4+8=3+8=2+8=1+8=0+
Brilliant · K–5 Number Sense & Arithmetic
Making 7, 8: Answer key
- 1.7 = 7 + 0; 7 = 6 + 1; 7 = 5 + 2; 7 = 4 + 3; 7 = 3 + 4; 7 = 2 + 5; 7 = 1 + 6; 7 = 0 + 7
- 2.8 = 8 + 0; 8 = 7 + 1; 8 = 6 + 2; 8 = 5 + 3; 8 = 4 + 4; 8 = 3 + 5; 8 = 2 + 6; 8 = 1 + 7; 8 = 0 + 8
- 1.
Make 7
7 = 7 + 0Example7=6+7=5+7=4+7=3+7=2+7=1+7=0+ - 2.
Make 8
8 = 8 + 0Example8=7+8=6+8=5+8=4+8=3+8=2+8=1+8=0+
Brilliant · K–5 Number Sense & Arithmetic
Making 7, 8: Answer key
- 1.7 = 7 + 0; 7 = 6 + 1; 7 = 5 + 2; 7 = 4 + 3; 7 = 3 + 4; 7 = 2 + 5; 7 = 1 + 6; 7 = 0 + 7
- 2.8 = 8 + 0; 8 = 7 + 1; 8 = 6 + 2; 8 = 5 + 3; 8 = 4 + 4; 8 = 3 + 5; 8 = 2 + 6; 8 = 1 + 7; 8 = 0 + 8