Workbook Detail

Number Pyramid Addition 3layer Expert — Set 4

Arithmetic B

expert Set 4 Form Exercise

Exercise 1

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

Show answer

Answer: 11, 12, 23, 10, 2

Layers: 3
Operation: addition
Grid: [9,2,10]
[11,12]
[23]
Solution: [9,2,10]
[11,12]
[23]

Exercise 2

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

Show answer

Answer: 15, 11, 26, 5, 10

Layers: 3
Operation: addition
Grid: [5,10,1]
[15,11]
[26]
Solution: [5,10,1]
[15,11]
[26]

Exercise 3

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

Show answer

Answer: 8, 15, 23, 7, 1

Layers: 3
Operation: addition
Grid: [1,7,8]
[8,15]
[23]
Solution: [1,7,8]
[8,15]
[23]

Exercise 4

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

Show answer

Answer: 12, 11, 23, 7, 6

Layers: 3
Operation: addition
Grid: [7,5,6]
[12,11]
[23]
Solution: [7,5,6]
[12,11]
[23]

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