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): [29] → [_, 12] → [8, 9, _] → [_, _, 2, 1]

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Answer: Row2[1]=17, Row3[3]=3, Row4[1]=1, Row4[2]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [17,12]
  • [8,9,3]
  • [1,7,2,1]
Base
  • 1
  • 7
  • 2
  • 1
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":2,"c":2,"v":3}
  • {"r":3,"c":0,"v":1}
  • {"r":3,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [54] → [_, _] → [13, 15, _] → [5, _, 7, 4]

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Answer: Row2[2]=26, Row2[1]=28, Row3[3]=11, Row4[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [28,26]
  • [13,15,11]
  • [5,8,7,4]
Base
  • 5
  • 8
  • 7
  • 4
TopValue
54
HiddenCells
  • {"r":1,"c":1,"v":26}
  • {"r":1,"c":0,"v":28}
  • {"r":2,"c":2,"v":11}
  • {"r":3,"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): [44] → [25, _] → [17, 8, _] → [_, 7, _, 10]

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Answer: Row4[1]=10, Row2[2]=19, Row3[3]=11, Row4[3]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [25,19]
  • [17,8,11]
  • [10,7,1,10]
Base
  • 10
  • 7
  • 1
  • 10
TopValue
44
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":1,"c":1,"v":19}
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [_, _] → [3, 5, _] → [_, 2, 3, 4]

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Answer: Row4[1]=1, Row2[1]=8, Row3[3]=7, Row2[2]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [20]
  • [8,12]
  • [3,5,7]
  • [1,2,3,4]
Base
  • 1
  • 2
  • 3
  • 4
TopValue
20
HiddenCells
  • {"r":3,"c":0,"v":1}
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":1,"v":12}