Workbook Detail
Number Pyramid Addition 3layer Starter — Set 74
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [9] → [4, _] → [_, 1, 4]
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Answer: Row3[1]=3, Row2[2]=5
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [9]
- [4,5]
- [3,1,4]
- Base
- 3
- 1
- 4
- TopValue
- 9
- HiddenCells
- {"r":2,"c":0,"v":3}
- {"r":1,"c":1,"v":5}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [6, 8, 3]
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Answer: Row1[1]=25, Row2[2]=11
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [25]
- [14,11]
- [6,8,3]
- Base
- 6
- 8
- 3
- TopValue
- 25
- HiddenCells
- {"r":0,"c":0,"v":25}
- {"r":1,"c":1,"v":11}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 10] → [_, 7, 3]
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Answer: Row1[1]=25, Row3[1]=8
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [25]
- [15,10]
- [8,7,3]
- Base
- 8
- 7
- 3
- TopValue
- 25
- HiddenCells
- {"r":0,"c":0,"v":25}
- {"r":2,"c":0,"v":8}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 13] → [_, 7, 6]
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Answer: Row3[1]=6, Row1[1]=26
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [26]
- [13,13]
- [6,7,6]
- Base
- 6
- 7
- 6
- TopValue
- 26
- HiddenCells
- {"r":2,"c":0,"v":6}
- {"r":0,"c":0,"v":26}
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.