medium Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [24, 21] → [_, 13, _] → [_, 8, _, 3]

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Answer: Row4[3]=5, Row3[1]=11, Row4[1]=3, Row3[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [24,21]
  • [11,13,8]
  • [3,8,5,3]
Base
  • 3
  • 8
  • 5
  • 3
TopValue
45
HiddenCells
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":0,"v":3}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [42] → [_, 26] → [5, 11, _] → [_, _, 7, 8]

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Answer: Row4[2]=4, Row2[1]=16, Row4[1]=1, Row3[3]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [16,26]
  • [5,11,15]
  • [1,4,7,8]
Base
  • 1
  • 4
  • 7
  • 8
TopValue
42
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":1,"c":0,"v":16}
  • {"r":3,"c":0,"v":1}
  • {"r":2,"c":2,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [24, 28] → [13, _, _] → [9, 4, 7, _]

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Answer: Row4[4]=10, Row3[3]=17, Row1[1]=52, Row3[2]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [24,28]
  • [13,11,17]
  • [9,4,7,10]
Base
  • 9
  • 4
  • 7
  • 10
TopValue
52
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":2,"v":17}
  • {"r":0,"c":0,"v":52}
  • {"r":2,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [14, _] → [11, _, 5] → [10, _, 2, _]

Show answer

Answer: Row3[2]=3, Row4[4]=3, Row4[2]=1, Row2[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [14,8]
  • [11,3,5]
  • [10,1,2,3]
Base
  • 10
  • 1
  • 2
  • 3
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":3,"c":3,"v":3}
  • {"r":3,"c":1,"v":1}
  • {"r":1,"c":1,"v":8}