medium Set 49 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [33, _] → [14, 19, _] → [4, 10, _, _]

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Answer: Row4[4]=1, Row4[3]=9, Row3[3]=10, Row2[2]=29

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [33,29]
  • [14,19,10]
  • [4,10,9,1]
Base
  • 4
  • 10
  • 9
  • 1
TopValue
62
HiddenCells
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 10] → [10, _, 7] → [8, _, 1, _]

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Answer: Row3[2]=3, Row4[4]=6, Row4[2]=2, Row2[1]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [13,10]
  • [10,3,7]
  • [8,2,1,6]
Base
  • 8
  • 2
  • 1
  • 6
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":1,"v":2}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [7, 12] → [5, _, 10] → [4, _, _, _]

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Answer: Row3[2]=2, Row4[2]=1, Row4[4]=9, Row4[3]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [19]
  • [7,12]
  • [5,2,10]
  • [4,1,1,9]
Base
  • 4
  • 1
  • 1
  • 9
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":3,"c":1,"v":1}
  • {"r":3,"c":3,"v":9}
  • {"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): [61] → [33, 28] → [16, _, _] → [_, _, 9, 2]

Show answer

Answer: Row3[3]=11, Row4[2]=8, Row4[1]=8, Row3[2]=17

SubType
number-pyramid
Difficulty
medium
Levels
  • [61]
  • [33,28]
  • [16,17,11]
  • [8,8,9,2]
Base
  • 8
  • 8
  • 9
  • 2
TopValue
61
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":1,"v":17}