Workbook Detail

Number Pyramid Multiplication 3layer Expert — Set 3

Arithmetic B

expert Set 3 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: 11, 20, 31, 10, 1

Layers: 3
Operation: addition
Grid: [1,10,10]
[11,20]
[31]
Solution: [1,10,10]
[11,20]
[31]

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, 9, 19, 3, 7

Layers: 3
Operation: addition
Grid: [7,3,6]
[10,9]
[19]
Solution: [7,3,6]
[10,9]
[19]

Exercise 3

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

Show answer

Answer: 12, 9, 21, 7, 5

Layers: 3
Operation: addition
Grid: [7,5,4]
[12,9]
[21]
Solution: [7,5,4]
[12,9]
[21]

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: 10, 13, 23, 5, 8

Layers: 3
Operation: addition
Grid: [5,5,8]
[10,13]
[23]
Solution: [5,5,8]
[10,13]
[23]

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