starter Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, 7] → [_, 5, 2]

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Answer: Row2[1]=11, Row3[1]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [11,7]
  • [6,5,2]
Base
  • 6
  • 5
  • 2
TopValue
18
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"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): [_] → [8, 6] → [_, 3, 3]

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Answer: Row3[1]=5, Row1[1]=14

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [8,6]
  • [5,3,3]
Base
  • 5
  • 3
  • 3
TopValue
14
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"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): [_] → [7, _] → [6, 1, 2]

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Answer: Row2[2]=3, Row1[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [10]
  • [7,3]
  • [6,1,2]
Base
  • 6
  • 1
  • 2
TopValue
10
HiddenCells
  • {"r":1,"c":1,"v":3}
  • {"r":0,"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): [8] → [2, _] → [1, _, 5]

Show answer

Answer: Row3[2]=1, Row2[2]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [8]
  • [2,6]
  • [1,1,5]
Base
  • 1
  • 1
  • 5
TopValue
8
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":1,"c":1,"v":6}