Workbook Detail

Number Pyramid Subtraction 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":0}

Show answer

Answer: 5, 5, 0, 7

Layers: 3
Operation: subtraction
Grid: [7,2,7]
[5,5]
[0]
Solution: [7,2,7]
[5,5]
[0]

Exercise 2

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

Show answer

Answer: 1, 8, 7, 9

Layers: 3
Operation: subtraction
Grid: [2,1,9]
[1,8]
[7]
Solution: [2,1,9]
[1,8]
[7]

Exercise 3

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

Show answer

Answer: 5, 3, 2, 9

Layers: 3
Operation: subtraction
Grid: [9,4,7]
[5,3]
[2]
Solution: [9,4,7]
[5,3]
[2]

Exercise 4

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

Show answer

Answer: 2, 5, 3, 8

Layers: 3
Operation: subtraction
Grid: [1,3,8]
[2,5]
[3]
Solution: [1,3,8]
[2,5]
[3]

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