medium Set 44 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [31, _] → [17, 14, 15] → [9, _, _, _]

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Answer: Row4[3]=6, Row4[2]=8, Row4[4]=9, Row2[2]=29

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [22, 28] → [8, _, 14] → [_, _, 10, _]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [22,28]
  • [8,14,14]
  • [4,4,10,4]
Base
  • 4
  • 4
  • 10
  • 4
TopValue
50
HiddenCells
  • {"r":3,"c":0,"v":4}
  • {"r":2,"c":1,"v":14}
  • {"r":3,"c":3,"v":4}
  • {"r":3,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, 18] → [_, _, 10] → [3, 7, 1, _]

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Answer: Row3[2]=8, Row4[4]=9, Row2[1]=18, Row3[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [18,18]
  • [10,8,10]
  • [3,7,1,9]
Base
  • 3
  • 7
  • 1
  • 9
TopValue
36
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":3,"c":3,"v":9}
  • {"r":1,"c":0,"v":18}
  • {"r":2,"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): [42] → [_, _] → [14, 12, 4] → [_, _, 2, 2]

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Answer: Row4[2]=10, Row2[1]=26, Row2[2]=16, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [26,16]
  • [14,12,4]
  • [4,10,2,2]
Base
  • 4
  • 10
  • 2
  • 2
TopValue
42
HiddenCells
  • {"r":3,"c":1,"v":10}
  • {"r":1,"c":0,"v":26}
  • {"r":1,"c":1,"v":16}
  • {"r":3,"c":0,"v":4}