Workbook Detail
Number Pyramid Addition 3layer Starter — Set 41
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, 14] → [_, 4, 10]
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Answer: Row3[1]=2, Row1[1]=20
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [20]
- [6,14]
- [2,4,10]
- Base
- 2
- 4
- 10
- TopValue
- 20
- HiddenCells
- {"r":2,"c":0,"v":2}
- {"r":0,"c":0,"v":20}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 9] → [2, 8, _]
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Answer: Row3[3]=1, Row2[1]=10
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [19]
- [10,9]
- [2,8,1]
- Base
- 2
- 8
- 1
- TopValue
- 19
- HiddenCells
- {"r":2,"c":2,"v":1}
- {"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): [16] → [_, _] → [5, 1, 9]
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Answer: Row2[2]=10, Row2[1]=6
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [16]
- [6,10]
- [5,1,9]
- Base
- 5
- 1
- 9
- TopValue
- 16
- HiddenCells
- {"r":1,"c":1,"v":10}
- {"r":1,"c":0,"v":6}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [5, _] → [3, _, 9]
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Answer: Row3[2]=2, Row2[2]=11
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [16]
- [5,11]
- [3,2,9]
- Base
- 3
- 2
- 9
- TopValue
- 16
- HiddenCells
- {"r":2,"c":1,"v":2}
- {"r":1,"c":1,"v":11}
Teaching Notes
Practice number pyramid addition 3layer with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Number Pyramid Addition 3layer Starter Worksheets 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.