medium Set 38 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [24, _] → [_, 10, 14] → [9, 5, 5, _]

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Answer: Row3[1]=14, Row4[4]=9, Row2[2]=24, Row1[1]=48

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [24,24]
  • [14,10,14]
  • [9,5,5,9]
Base
  • 9
  • 5
  • 5
  • 9
TopValue
48
HiddenCells
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":3,"v":9}
  • {"r":1,"c":1,"v":24}
  • {"r":0,"c":0,"v":48}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, _] → [_, 12, 16] → [6, _, 6, 10]

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Answer: Row3[1]=12, Row2[2]=28, Row2[1]=24, Row4[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [24,28]
  • [12,12,16]
  • [6,6,6,10]
Base
  • 6
  • 6
  • 6
  • 10
TopValue
52
HiddenCells
  • {"r":2,"c":0,"v":12}
  • {"r":1,"c":1,"v":28}
  • {"r":1,"c":0,"v":24}
  • {"r":3,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [33, 24] → [_, 16, 8] → [7, 10, _, _]

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Answer: Row3[1]=17, Row4[3]=6, Row1[1]=57, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [33,24]
  • [17,16,8]
  • [7,10,6,2]
Base
  • 7
  • 10
  • 6
  • 2
TopValue
57
HiddenCells
  • {"r":2,"c":0,"v":17}
  • {"r":3,"c":2,"v":6}
  • {"r":0,"c":0,"v":57}
  • {"r":3,"c":3,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 13] → [4, 6, _] → [_, 2, 4, _]

Show answer

Answer: Row1[1]=23, Row4[4]=3, Row3[3]=7, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [10,13]
  • [4,6,7]
  • [2,2,4,3]
Base
  • 2
  • 2
  • 4
  • 3
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":3,"c":3,"v":3}
  • {"r":2,"c":2,"v":7}
  • {"r":3,"c":0,"v":2}