medium Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [34, 36] → [16, _, _] → [8, 8, _, 8]

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Answer: Row4[3]=10, Row1[1]=70, Row3[3]=18, Row3[2]=18

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [34,36]
  • [16,18,18]
  • [8,8,10,8]
Base
  • 8
  • 8
  • 10
  • 8
TopValue
70
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":0,"c":0,"v":70}
  • {"r":2,"c":2,"v":18}
  • {"r":2,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [_, 29] → [_, 15, _] → [6, 10, _, 9]

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Answer: Row3[1]=16, Row2[1]=31, Row4[3]=5, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [31,29]
  • [16,15,14]
  • [6,10,5,9]
Base
  • 6
  • 10
  • 5
  • 9
TopValue
60
HiddenCells
  • {"r":2,"c":0,"v":16}
  • {"r":1,"c":0,"v":31}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":2,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [24, 21] → [13, _, 10] → [_, _, 6, _]

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Answer: Row4[1]=8, Row4[4]=4, Row3[2]=11, Row4[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [24,21]
  • [13,11,10]
  • [8,5,6,4]
Base
  • 8
  • 5
  • 6
  • 4
TopValue
45
HiddenCells
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":3,"v":4}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"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): [60] → [29, _] → [15, 14, _] → [_, _, 8, 9]

Show answer

Answer: Row3[3]=17, Row4[2]=6, Row4[1]=9, Row2[2]=31

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [29,31]
  • [15,14,17]
  • [9,6,8,9]
Base
  • 9
  • 6
  • 8
  • 9
TopValue
60
HiddenCells
  • {"r":2,"c":2,"v":17}
  • {"r":3,"c":1,"v":6}
  • {"r":3,"c":0,"v":9}
  • {"r":1,"c":1,"v":31}