medium Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [3, 3, _] → [1, 2, _, 4]

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Answer: Row4[3]=1, Row1[1]=14, Row3[3]=5, Row2[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [14]
  • [6,8]
  • [3,3,5]
  • [1,2,1,4]
Base
  • 1
  • 2
  • 1
  • 4
TopValue
14
HiddenCells
  • {"r":3,"c":2,"v":1}
  • {"r":0,"c":0,"v":14}
  • {"r":2,"c":2,"v":5}
  • {"r":1,"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): [_] → [10, _] → [_, 8, 17] → [_, 1, 7, 10]

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Answer: Row2[2]=25, Row4[1]=1, Row3[1]=2, Row1[1]=35

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [10,25]
  • [2,8,17]
  • [1,1,7,10]
Base
  • 1
  • 1
  • 7
  • 10
TopValue
35
HiddenCells
  • {"r":1,"c":1,"v":25}
  • {"r":3,"c":0,"v":1}
  • {"r":2,"c":0,"v":2}
  • {"r":0,"c":0,"v":35}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 9] → [_, 4, 5] → [4, 2, _, 3]

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Answer: Row1[1]=19, Row3[1]=6, Row2[1]=10, Row4[3]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [10,9]
  • [6,4,5]
  • [4,2,2,3]
Base
  • 4
  • 2
  • 2
  • 3
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":0,"v":10}
  • {"r":3,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 10] → [4, _, 8] → [_, 1, 1, _]

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Answer: Row2[1]=6, Row4[4]=7, Row3[2]=2, Row4[1]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [16]
  • [6,10]
  • [4,2,8]
  • [3,1,1,7]
Base
  • 3
  • 1
  • 1
  • 7
TopValue
16
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":3,"c":3,"v":7}
  • {"r":2,"c":1,"v":2}
  • {"r":3,"c":0,"v":3}