Workbook Detail

Number Pyramid Multiplication 3layer Expert — Set 9

Arithmetic B

expert Set 9 Form Exercise

Exercise 1

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

Show answer

Answer: 13, 15, 28, 7, 9

Layers: 3
Operation: addition
Grid: [7,6,9]
[13,15]
[28]
Solution: [7,6,9]
[13,15]
[28]

Exercise 2

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

Show answer

Answer: 19, 18, 37, 9, 8

Layers: 3
Operation: addition
Grid: [9,10,8]
[19,18]
[37]
Solution: [9,10,8]
[19,18]
[37]

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: 7, 6, 13, 2, 1

Layers: 3
Operation: addition
Grid: [2,5,1]
[7,6]
[13]
Solution: [2,5,1]
[7,6]
[13]

Exercise 4

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

Show answer

Answer: 13, 7, 20, 3, 10

Layers: 3
Operation: addition
Grid: [10,3,4]
[13,7]
[20]
Solution: [10,3,4]
[13,7]
[20]

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