medium Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [19, _] → [11, 8, _] → [_, 1, 7, 3]

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Answer: Row1[1]=37, Row2[2]=18, Row4[1]=10, Row3[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [19,18]
  • [11,8,10]
  • [10,1,7,3]
Base
  • 10
  • 1
  • 7
  • 3
TopValue
37
HiddenCells
  • {"r":0,"c":0,"v":37}
  • {"r":1,"c":1,"v":18}
  • {"r":3,"c":0,"v":10}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 31] → [_, 12, _] → [3, 2, _, 9]

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Answer: Row3[1]=5, Row1[1]=48, Row4[3]=10, Row3[3]=19

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [17,31]
  • [5,12,19]
  • [3,2,10,9]
Base
  • 3
  • 2
  • 10
  • 9
TopValue
48
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":0,"c":0,"v":48}
  • {"r":3,"c":2,"v":10}
  • {"r":2,"c":2,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 16] → [7, _, _] → [4, 3, _, 9]

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Answer: Row3[2]=5, Row4[3]=2, Row2[1]=12, Row3[3]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [28]
  • [12,16]
  • [7,5,11]
  • [4,3,2,9]
Base
  • 4
  • 3
  • 2
  • 9
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":3,"c":2,"v":2}
  • {"r":1,"c":0,"v":12}
  • {"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): [50] → [21, _] → [9, _, _] → [6, 3, _, 8]

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Answer: Row4[3]=9, Row3[3]=17, Row2[2]=29, Row3[2]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [21,29]
  • [9,12,17]
  • [6,3,9,8]
Base
  • 6
  • 3
  • 9
  • 8
TopValue
50
HiddenCells
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":2,"v":17}
  • {"r":1,"c":1,"v":29}
  • {"r":2,"c":1,"v":12}