Workbook Detail

Number Pyramid Pyramid Addition 4layer Medium — Set 1

Arithmetic B

medium Set 1 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}

Show answer

Answer: 18, 10, 11, 28, 21, 49

Layers: 4
Operation: addition
Grid: [9,9,1,10]
[18,10,11]
[28,21]
[49]
Solution: [9,9,1,10]
[18,10,11]
[28,21]
[49]

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}

Show answer

Answer: 20, 13, 13, 33, 26, 59

Layers: 4
Operation: addition
Grid: [10,10,3,10]
[20,13,13]
[33,26]
[59]
Solution: [10,10,3,10]
[20,13,13]
[33,26]
[59]

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}

Show answer

Answer: 11, 15, 9, 26, 24, 50

Layers: 4
Operation: addition
Grid: [1,10,5,4]
[11,15,9]
[26,24]
[50]
Solution: [1,10,5,4]
[11,15,9]
[26,24]
[50]

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}

Show answer

Answer: 3, 6, 13, 9, 19, 28

Layers: 4
Operation: addition
Grid: [1,2,4,9]
[3,6,13]
[9,19]
[28]
Solution: [1,2,4,9]
[3,6,13]
[9,19]
[28]

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