Workbook Detail

Number Pyramid Addition 3layer Expert — Set 8

Arithmetic B

expert Set 8 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: 16, 12, 28, 3, 7

Layers: 3
Operation: addition
Grid: [7,9,3]
[16,12]
[28]
Solution: [7,9,3]
[16,12]
[28]

Exercise 2

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

Show answer

Answer: 6, 15, 21, 5, 10

Layers: 3
Operation: addition
Grid: [1,5,10]
[6,15]
[21]
Solution: [1,5,10]
[6,15]
[21]

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: 6, 6, 12, 5, 5

Layers: 3
Operation: addition
Grid: [5,1,5]
[6,6]
[12]
Solution: [5,1,5]
[6,6]
[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: 13, 11, 24, 9, 2

Layers: 3
Operation: addition
Grid: [4,9,2]
[13,11]
[24]
Solution: [4,9,2]
[13,11]
[24]

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