medium Set 76 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, 14] → [13, 6, _] → [8, 5, _, _]

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Answer: Row1[1]=33, Row4[3]=1, Row4[4]=7, Row3[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [19,14]
  • [13,6,8]
  • [8,5,1,7]
Base
  • 8
  • 5
  • 1
  • 7
TopValue
33
HiddenCells
  • {"r":0,"c":0,"v":33}
  • {"r":3,"c":2,"v":1}
  • {"r":3,"c":3,"v":7}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 16] → [8, _, _] → [7, _, 7, 1]

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Answer: Row1[1]=32, Row3[3]=8, Row3[2]=8, Row4[2]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [16,16]
  • [8,8,8]
  • [7,1,7,1]
Base
  • 7
  • 1
  • 7
  • 1
TopValue
32
HiddenCells
  • {"r":0,"c":0,"v":32}
  • {"r":2,"c":2,"v":8}
  • {"r":2,"c":1,"v":8}
  • {"r":3,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [55] → [_, _] → [12, 16, _] → [4, _, 8, 3]

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Answer: Row3[3]=11, Row2[2]=27, Row2[1]=28, Row4[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [28,27]
  • [12,16,11]
  • [4,8,8,3]
Base
  • 4
  • 8
  • 8
  • 3
TopValue
55
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":1,"c":1,"v":27}
  • {"r":1,"c":0,"v":28}
  • {"r":3,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [20, 26] → [9, 11, _] → [7, _, _, _]

Show answer

Answer: Row4[2]=2, Row3[3]=15, Row4[3]=9, Row4[4]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [20,26]
  • [9,11,15]
  • [7,2,9,6]
Base
  • 7
  • 2
  • 9
  • 6
TopValue
46
HiddenCells
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":2,"v":15}
  • {"r":3,"c":2,"v":9}
  • {"r":3,"c":3,"v":6}