Workbook Detail

Number Pyramid Multiplication 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":1}
{"level":0,"index":0}

Show answer

Answer: 7, 12, 19, 5, 2

Layers: 3
Operation: addition
Grid: [2,5,7]
[7,12]
[19]
Solution: [2,5,7]
[7,12]
[19]

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: 10, 13, 23, 4, 9

Layers: 3
Operation: addition
Grid: [1,9,4]
[10,13]
[23]
Solution: [1,9,4]
[10,13]
[23]

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: 13, 9, 22, 8, 4

Layers: 3
Operation: addition
Grid: [8,5,4]
[13,9]
[22]
Solution: [8,5,4]
[13,9]
[22]

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: 12, 4, 16, 3, 1

Layers: 3
Operation: addition
Grid: [9,3,1]
[12,4]
[16]
Solution: [9,3,1]
[12,4]
[16]

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