medium Set 39 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [24, 26] → [10, _, _] → [6, _, _, 2]

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Answer: Row4[3]=10, Row4[2]=4, Row3[2]=14, Row3[3]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [24,26]
  • [10,14,12]
  • [6,4,10,2]
Base
  • 6
  • 4
  • 10
  • 2
TopValue
50
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":1,"v":4}
  • {"r":2,"c":1,"v":14}
  • {"r":2,"c":2,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [22, 26] → [_, _, _] → [10, 1, _, 5]

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Answer: Row4[3]=10, Row3[2]=11, Row3[3]=15, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [22,26]
  • [11,11,15]
  • [10,1,10,5]
Base
  • 10
  • 1
  • 10
  • 5
TopValue
48
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":2,"v":15}
  • {"r":2,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 17] → [_, 6, _] → [8, 3, 3, 8]

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Answer: Row2[1]=17, Row3[1]=11, Row1[1]=34, Row3[3]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [17,17]
  • [11,6,11]
  • [8,3,3,8]
Base
  • 8
  • 3
  • 3
  • 8
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":2,"c":0,"v":11}
  • {"r":0,"c":0,"v":34}
  • {"r":2,"c":2,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [24, 20] → [_, _, 9] → [9, _, 7, 2]

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Answer: Row4[2]=4, Row3[2]=11, Row1[1]=44, Row3[1]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [24,20]
  • [13,11,9]
  • [9,4,7,2]
Base
  • 9
  • 4
  • 7
  • 2
TopValue
44
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":2,"c":1,"v":11}
  • {"r":0,"c":0,"v":44}
  • {"r":2,"c":0,"v":13}