Workbook Detail

Number Pyramid Addition 3layer Expert — Set 7

Arithmetic B

expert Set 7 Form Exercise

Exercise 1

{"level":1,"index":0}
{"level":1,"index":1}
{"level":2,"index":0}
{"level":0,"index":2}
{"level":0,"index":0}

Show answer

Answer: 12, 16, 28, 6, 2

Layers: 3
Operation: addition
Grid: [2,10,6]
[12,16]
[28]
Solution: [2,10,6]
[12,16]
[28]

Exercise 2

{"level":1,"index":0}
{"level":1,"index":1}
{"level":2,"index":0}
{"level":0,"index":0}
{"level":0,"index":1}

Show answer

Answer: 10, 9, 19, 3, 7

Layers: 3
Operation: addition
Grid: [3,7,2]
[10,9]
[19]
Solution: [3,7,2]
[10,9]
[19]

Exercise 3

{"level":1,"index":0}
{"level":1,"index":1}
{"level":2,"index":0}
{"level":0,"index":2}
{"level":0,"index":0}

Show answer

Answer: 5, 7, 12, 6, 4

Layers: 3
Operation: addition
Grid: [4,1,6]
[5,7]
[12]
Solution: [4,1,6]
[5,7]
[12]

Exercise 4

{"level":1,"index":0}
{"level":1,"index":1}
{"level":2,"index":0}
{"level":0,"index":1}
{"level":0,"index":2}

Show answer

Answer: 7, 11, 18, 4, 7

Layers: 3
Operation: addition
Grid: [3,4,7]
[7,11]
[18]
Solution: [3,4,7]
[7,11]
[18]

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