Workbook Detail

Number Pyramid Addition 3layer Expert — Set 9

Arithmetic B

expert Set 9 Form Exercise

Exercise 1

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

Show answer

Answer: 12, 14, 26, 9, 5

Layers: 3
Operation: addition
Grid: [7,5,9]
[12,14]
[26]
Solution: [7,5,9]
[12,14]
[26]

Exercise 2

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

Show answer

Answer: 4, 11, 15, 9, 2

Layers: 3
Operation: addition
Grid: [2,2,9]
[4,11]
[15]
Solution: [2,2,9]
[4,11]
[15]

Exercise 3

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

Show answer

Answer: 14, 13, 27, 4, 9

Layers: 3
Operation: addition
Grid: [5,9,4]
[14,13]
[27]
Solution: [5,9,4]
[14,13]
[27]

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: 14, 12, 26, 6, 4

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

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