Workbook Detail

Number Pyramid Multiplication 3layer Expert — Set 7

Arithmetic B

expert Set 7 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: 8, 11, 19, 8, 5

Layers: 3
Operation: addition
Grid: [5,3,8]
[8,11]
[19]
Solution: [5,3,8]
[8,11]
[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: 17, 16, 33, 6, 10

Layers: 3
Operation: addition
Grid: [7,10,6]
[17,16]
[33]
Solution: [7,10,6]
[17,16]
[33]

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: 12, 9, 21, 5, 4

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

Show answer

Answer: 16, 15, 31, 9, 7

Layers: 3
Operation: addition
Grid: [9,7,8]
[16,15]
[31]
Solution: [9,7,8]
[16,15]
[31]

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