Workbook Detail

Number Pyramid Addition 4layer Expert — Set 1

Arithmetic B

expert Set 1 Form Exercise

Exercise 1

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

Show answer

Answer: 12, 20, 32, 10, 2

Layers: 3
Operation: addition
Grid: [2,10,10]
[12,20]
[32]
Solution: [2,10,10]
[12,20]
[32]

Exercise 2

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

Show answer

Answer: 9, 8, 17, 7, 1

Layers: 3
Operation: addition
Grid: [8,1,7]
[9,8]
[17]
Solution: [8,1,7]
[9,8]
[17]

Exercise 3

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

Show answer

Answer: 12, 14, 26, 4, 6

Layers: 3
Operation: addition
Grid: [4,8,6]
[12,14]
[26]
Solution: [4,8,6]
[12,14]
[26]

Exercise 4

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

Show answer

Answer: 11, 14, 25, 7, 10

Layers: 3
Operation: addition
Grid: [7,4,10]
[11,14]
[25]
Solution: [7,4,10]
[11,14]
[25]

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