Workbook Detail

Number Pyramid Addition 3layer Expert — Set 2

Arithmetic B

expert Set 2 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, 18, 30, 8, 10

Layers: 3
Operation: addition
Grid: [2,10,8]
[12,18]
[30]
Solution: [2,10,8]
[12,18]
[30]

Exercise 2

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

Show answer

Answer: 10, 4, 14, 2, 8

Layers: 3
Operation: addition
Grid: [8,2,2]
[10,4]
[14]
Solution: [8,2,2]
[10,4]
[14]

Exercise 3

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

Show answer

Answer: 9, 10, 19, 7, 3

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

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: 15, 18, 33, 9, 9

Layers: 3
Operation: addition
Grid: [6,9,9]
[15,18]
[33]
Solution: [6,9,9]
[15,18]
[33]

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