Workbook Detail
Number Pyramid Addition 3layer Starter — Set 65
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [_, 7] → [3, 1, _]
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Answer: Row2[1]=4, Row3[3]=6
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [11]
- [4,7]
- [3,1,6]
- Base
- 3
- 1
- 6
- TopValue
- 11
- HiddenCells
- {"r":1,"c":0,"v":4}
- {"r":2,"c":2,"v":6}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 8] → [4, 2, 6]
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Answer: Row2[1]=6, Row1[1]=14
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [14]
- [6,8]
- [4,2,6]
- Base
- 4
- 2
- 6
- TopValue
- 14
- HiddenCells
- {"r":1,"c":0,"v":6}
- {"r":0,"c":0,"v":14}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 13] → [10, _, 10]
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Answer: Row1[1]=26, Row3[2]=3
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [26]
- [13,13]
- [10,3,10]
- Base
- 10
- 3
- 10
- TopValue
- 26
- HiddenCells
- {"r":0,"c":0,"v":26}
- {"r":2,"c":1,"v":3}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 10] → [5, 5, _]
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Answer: Row3[3]=5, Row1[1]=20
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [20]
- [10,10]
- [5,5,5]
- Base
- 5
- 5
- 5
- TopValue
- 20
- HiddenCells
- {"r":2,"c":2,"v":5}
- {"r":0,"c":0,"v":20}
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.