Workbook Detail
Number Pyramid Subtraction 3layer Starter — Set 89
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 14] → [5, _, 5]
Show answer
Answer: Row3[2]=9, Row1[1]=28
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [28]
- [14,14]
- [5,9,5]
- Base
- 5
- 9
- 5
- TopValue
- 28
- HiddenCells
- {"r":2,"c":1,"v":9}
- {"r":0,"c":0,"v":28}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 14] → [7, 7, _]
Show answer
Answer: Row3[3]=7, Row2[1]=14
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [28]
- [14,14]
- [7,7,7]
- Base
- 7
- 7
- 7
- TopValue
- 28
- HiddenCells
- {"r":2,"c":2,"v":7}
- {"r":1,"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): [_] → [11, 7] → [8, 3, _]
Show answer
Answer: Row1[1]=18, Row3[3]=4
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [18]
- [11,7]
- [8,3,4]
- Base
- 8
- 3
- 4
- TopValue
- 18
- HiddenCells
- {"r":0,"c":0,"v":18}
- {"r":2,"c":2,"v":4}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [15, 13] → [_, 5, _]
Show answer
Answer: Row3[3]=8, Row3[1]=10
- SubType
- number-pyramid
- Difficulty
- starter
- Levels
- [28]
- [15,13]
- [10,5,8]
- Base
- 10
- 5
- 8
- TopValue
- 28
- HiddenCells
- {"r":2,"c":2,"v":8}
- {"r":2,"c":0,"v":10}
Teaching Notes
Practice number pyramid subtraction 3layer with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Number Pyramid Subtraction 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.