Workbook Detail

Number Pyramid Pyramid Addition 4layer Hard — Set 2

Arithmetic B

hard Set 2 Form Exercise

Exercise 1

{"level":1,"index":0}
{"level":1,"index":1}
{"level":1,"index":2}
{"level":2,"index":0}
{"level":2,"index":1}
{"level":3,"index":0}
{"level":0,"index":1}
{"level":0,"index":2}

Show answer

Answer: 15, 9, 6, 24, 15, 39, 7, 2

Layers: 4
Operation: addition
Grid: [8,7,2,4]
[15,9,6]
[24,15]
[39]
Solution: [8,7,2,4]
[15,9,6]
[24,15]
[39]

Exercise 2

{"level":1,"index":0}
{"level":1,"index":1}
{"level":1,"index":2}
{"level":2,"index":0}
{"level":2,"index":1}
{"level":3,"index":0}
{"level":0,"index":0}
{"level":0,"index":2}

Show answer

Answer: 15, 20, 11, 35, 31, 66, 5, 10

Layers: 4
Operation: addition
Grid: [5,10,10,1]
[15,20,11]
[35,31]
[66]
Solution: [5,10,10,1]
[15,20,11]
[35,31]
[66]

Exercise 3

{"level":1,"index":0}
{"level":1,"index":1}
{"level":1,"index":2}
{"level":2,"index":0}
{"level":2,"index":1}
{"level":3,"index":0}
{"level":0,"index":2}
{"level":0,"index":1}

Show answer

Answer: 15, 10, 7, 25, 17, 42, 5, 5

Layers: 4
Operation: addition
Grid: [10,5,5,2]
[15,10,7]
[25,17]
[42]
Solution: [10,5,5,2]
[15,10,7]
[25,17]
[42]

Exercise 4

{"level":1,"index":0}
{"level":1,"index":1}
{"level":1,"index":2}
{"level":2,"index":0}
{"level":2,"index":1}
{"level":3,"index":0}
{"level":0,"index":0}
{"level":0,"index":1}

Show answer

Answer: 11, 9, 7, 20, 16, 36, 7, 4

Layers: 4
Operation: addition
Grid: [7,4,5,2]
[11,9,7]
[20,16]
[36]
Solution: [7,4,5,2]
[11,9,7]
[20,16]
[36]

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