medium Set 59 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [20, 18] → [_, _, _] → [10, 1, _, 1]

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Answer: Row3[3]=9, Row3[2]=9, Row4[3]=8, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [20,18]
  • [11,9,9]
  • [10,1,8,1]
Base
  • 10
  • 1
  • 8
  • 1
TopValue
38
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":1,"v":9}
  • {"r":3,"c":2,"v":8}
  • {"r":2,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [10, _] → [5, _, _] → [2, _, 2, 6]

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Answer: Row3[2]=5, Row4[2]=3, Row3[3]=8, Row2[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [23]
  • [10,13]
  • [5,5,8]
  • [2,3,2,6]
Base
  • 2
  • 3
  • 2
  • 6
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":3,"c":1,"v":3}
  • {"r":2,"c":2,"v":8}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, 32] → [12, 16, 16] → [6, _, _, _]

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Answer: Row4[3]=10, Row4[4]=6, Row4[2]=6, Row1[1]=60

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [28,32]
  • [12,16,16]
  • [6,6,10,6]
Base
  • 6
  • 6
  • 10
  • 6
TopValue
60
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":1,"v":6}
  • {"r":0,"c":0,"v":60}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, _] → [12, _, 13] → [_, 5, 9, 4]

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Answer: Row3[2]=14, Row2[2]=27, Row4[1]=7, Row1[1]=53

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [26,27]
  • [12,14,13]
  • [7,5,9,4]
Base
  • 7
  • 5
  • 9
  • 4
TopValue
53
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":1,"c":1,"v":27}
  • {"r":3,"c":0,"v":7}
  • {"r":0,"c":0,"v":53}