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Number Pyramid Mixed 5layer Starter — Set 9

Arithmetic B

starter Set 9 Form Exercise

Exercise 1

{"level":2,"index":0}

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Answer: 11

Layers: 3
Operation: mixed
Grid: [8,5,7]
[13,2]
[11]
Solution: [8,5,7]
[13,2]
[11]

Exercise 2

{"level":2,"index":0}

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Answer: 9

Layers: 3
Operation: mixed
Grid: [5,8,4]
[3,12]
[9]
Solution: [5,8,4]
[3,12]
[9]

Exercise 3

{"level":2,"index":0}

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Answer: 12

Layers: 3
Operation: mixed
Grid: [7,2,5]
[5,7]
[12]
Solution: [7,2,5]
[5,7]
[12]

Exercise 4

{"level":2,"index":0}

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Answer: 19

Layers: 3
Operation: mixed
Grid: [5,8,8]
[3,16]
[19]
Solution: [5,8,8]
[3,16]
[19]

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