Workbook Detail

Number Pyramid Subtraction 3layer Expert — Set 8

Arithmetic B

expert Set 8 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: 4, 7, 3, 10, 3

Layers: 3
Operation: subtraction
Grid: [7,3,10]
[4,7]
[3]
Solution: [7,3,10]
[4,7]
[3]

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: 1, 2, 1, 7, 6

Layers: 3
Operation: subtraction
Grid: [7,6,4]
[1,2]
[1]
Solution: [7,6,4]
[1,2]
[1]

Exercise 3

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

Show answer

Answer: 2, 5, 3, 4, 1

Layers: 3
Operation: subtraction
Grid: [4,6,1]
[2,5]
[3]
Solution: [4,6,1]
[2,5]
[3]

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: 7, 3, 4, 9, 5

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

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