Workbook Detail

Number Pyramid Addition 5layer Hard — Set 7

Arithmetic B

hard Set 7 Form Exercise

Exercise 1

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

Show answer

Answer: 15, 15, 30, 9

Layers: 3
Operation: addition
Grid: [9,6,9]
[15,15]
[30]
Solution: [9,6,9]
[15,15]
[30]

Exercise 2

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

Show answer

Answer: 17, 17, 34, 10

Layers: 3
Operation: addition
Grid: [7,10,7]
[17,17]
[34]
Solution: [7,10,7]
[17,17]
[34]

Exercise 3

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

Show answer

Answer: 8, 12, 20, 3

Layers: 3
Operation: addition
Grid: [5,3,9]
[8,12]
[20]
Solution: [5,3,9]
[8,12]
[20]

Exercise 4

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

Show answer

Answer: 8, 14, 22, 9

Layers: 3
Operation: addition
Grid: [3,5,9]
[8,14]
[22]
Solution: [3,5,9]
[8,14]
[22]

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