medium Set 85 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [19, 29] → [_, _, 18] → [5, _, _, 10]

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [19,29]
  • [8,11,18]
  • [5,3,8,10]
Base
  • 5
  • 3
  • 8
  • 10
TopValue
48
HiddenCells
  • {"r":3,"c":1,"v":3}
  • {"r":2,"c":0,"v":8}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"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): [62] → [30, 32] → [15, 15, 17] → [_, _, _, _]

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Answer: Row4[3]=10, Row4[4]=7, Row4[1]=10, Row4[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [30,32]
  • [15,15,17]
  • [10,5,10,7]
Base
  • 10
  • 5
  • 10
  • 7
TopValue
62
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":3,"v":7}
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [64] → [_, _] → [15, 17, 15] → [_, _, 8, 7]

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Answer: Row4[2]=9, Row2[1]=32, Row4[1]=6, Row2[2]=32

SubType
number-pyramid
Difficulty
medium
Levels
  • [64]
  • [32,32]
  • [15,17,15]
  • [6,9,8,7]
Base
  • 6
  • 9
  • 8
  • 7
TopValue
64
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":0,"v":32}
  • {"r":3,"c":0,"v":6}
  • {"r":1,"c":1,"v":32}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [22, 19] → [_, _, 8] → [_, _, 4, 4]

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Answer: Row3[1]=11, Row4[1]=4, Row3[2]=11, Row4[2]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [22,19]
  • [11,11,8]
  • [4,7,4,4]
Base
  • 4
  • 7
  • 4
  • 4
TopValue
41
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":0,"v":4}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":1,"v":7}