Workbook Detail
Number Pyramid Pyramid Subtraction 3layer Easy — Set 71
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 13] → [_, 10, 3]
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Answer: Row3[1]=2, Row2[1]=12
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [25]
- [12,13]
- [2,10,3]
- Base
- 2
- 10
- 3
- TopValue
- 25
- HiddenCells
- {"r":2,"c":0,"v":2}
- {"r":1,"c":0,"v":12}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 4] → [9, 1, _]
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Answer: Row3[3]=3, Row2[1]=10
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [14]
- [10,4]
- [9,1,3]
- Base
- 9
- 1
- 3
- TopValue
- 14
- HiddenCells
- {"r":2,"c":2,"v":3}
- {"r":1,"c":0,"v":10}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [12, _] → [3, _, 7]
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Answer: Row3[2]=9, Row2[2]=16
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [28]
- [12,16]
- [3,9,7]
- Base
- 3
- 9
- 7
- TopValue
- 28
- HiddenCells
- {"r":2,"c":1,"v":9}
- {"r":1,"c":1,"v":16}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [13, 15] → [_, 10, _]
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Answer: Row3[1]=3, Row3[3]=5
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [28]
- [13,15]
- [3,10,5]
- Base
- 3
- 10
- 5
- TopValue
- 28
- HiddenCells
- {"r":2,"c":0,"v":3}
- {"r":2,"c":2,"v":5}
Teaching Notes
Download this free pyramid subtraction 3layer easy math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Frequently Asked Questions
How do I use this Pyramid Subtraction 3layer Easy Math Worksheet worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.