Workbook Detail

Number Pyramid Addition 3layer Hard — Set 1

Arithmetic B

hard Set 1 Form Exercise

Exercise 1

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

Show answer

Answer: 14, 8, 22, 1

Layers: 3
Operation: addition
Grid: [7,7,1]
[14,8]
[22]
Solution: [7,7,1]
[14,8]
[22]

Exercise 2

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

Show answer

Answer: 10, 11, 21, 2

Layers: 3
Operation: addition
Grid: [1,9,2]
[10,11]
[21]
Solution: [1,9,2]
[10,11]
[21]

Exercise 3

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

Show answer

Answer: 10, 10, 20, 1

Layers: 3
Operation: addition
Grid: [1,9,1]
[10,10]
[20]
Solution: [1,9,1]
[10,10]
[20]

Exercise 4

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

Show answer

Answer: 14, 16, 30, 8

Layers: 3
Operation: addition
Grid: [6,8,8]
[14,16]
[30]
Solution: [6,8,8]
[14,16]
[30]

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