medium Set 23 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [14, 18] → [_, _, _] → [1, 6, _, 10]

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Answer: Row3[3]=11, Row3[2]=7, Row4[3]=1, Row3[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [14,18]
  • [7,7,11]
  • [1,6,1,10]
Base
  • 1
  • 6
  • 1
  • 10
TopValue
32
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":2,"v":1}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 23] → [15, 15, 8] → [6, 9, _, _]

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Answer: Row2[1]=30, Row4[4]=2, Row1[1]=53, Row4[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [30,23]
  • [15,15,8]
  • [6,9,6,2]
Base
  • 6
  • 9
  • 6
  • 2
TopValue
53
HiddenCells
  • {"r":1,"c":0,"v":30}
  • {"r":3,"c":3,"v":2}
  • {"r":0,"c":0,"v":53}
  • {"r":3,"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): [_] → [22, 11] → [_, 8, 3] → [_, 7, 1, _]

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Answer: Row3[1]=14, Row1[1]=33, Row4[4]=2, Row4[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [22,11]
  • [14,8,3]
  • [7,7,1,2]
Base
  • 7
  • 7
  • 1
  • 2
TopValue
33
HiddenCells
  • {"r":2,"c":0,"v":14}
  • {"r":0,"c":0,"v":33}
  • {"r":3,"c":3,"v":2}
  • {"r":3,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [22, _] → [8, 14, _] → [_, 7, _, 2]

Show answer

Answer: Row4[3]=7, Row3[3]=9, Row4[1]=1, Row2[2]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [22,23]
  • [8,14,9]
  • [1,7,7,2]
Base
  • 1
  • 7
  • 7
  • 2
TopValue
45
HiddenCells
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":2,"v":9}
  • {"r":3,"c":0,"v":1}
  • {"r":1,"c":1,"v":23}