hard Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [24, _] → [_, _, _] → [_, _, _, 13] → [2, _, 3, 7, 6]

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Answer: Row5[2]=2, Row3[1]=9, Row3[3]=23, Row4[1]=4, Row4[3]=10, Row4[2]=5, Row2[2]=38, Row3[2]=15

SubType
number-pyramid
Difficulty
hard
Levels
  • [62]
  • [24,38]
  • [9,15,23]
  • [4,5,10,13]
  • [2,2,3,7,6]
Base
  • 2
  • 2
  • 3
  • 7
  • 6
TopValue
62
HiddenCells
  • {"r":4,"c":1,"v":2}
  • {"r":2,"c":0,"v":9}
  • {"r":2,"c":2,"v":23}
  • {"r":3,"c":0,"v":4}
  • {"r":3,"c":2,"v":10}
  • {"r":3,"c":1,"v":5}
  • {"r":1,"c":1,"v":38}
  • {"r":2,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 28, _] → [16, 16, _, 15] → [6, 10, _, _, 9]

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Answer: Row2[2]=55, Row5[3]=6, Row3[3]=27, Row2[1]=60, Row4[3]=12, Row3[1]=32, Row1[1]=115, Row5[4]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [115]
  • [60,55]
  • [32,28,27]
  • [16,16,12,15]
  • [6,10,6,6,9]
Base
  • 6
  • 10
  • 6
  • 6
  • 9
TopValue
115
HiddenCells
  • {"r":1,"c":1,"v":55}
  • {"r":4,"c":2,"v":6}
  • {"r":2,"c":2,"v":27}
  • {"r":1,"c":0,"v":60}
  • {"r":3,"c":2,"v":12}
  • {"r":2,"c":0,"v":32}
  • {"r":0,"c":0,"v":115}
  • {"r":4,"c":3,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [103] → [_, 49] → [_, _, 23] → [_, _, _, _] → [5, 9, 5, _, 4]

Show answer

Answer: Row4[4]=11, Row4[2]=14, Row2[1]=54, Row3[2]=26, Row5[4]=7, Row3[1]=28, Row4[1]=14, Row4[3]=12

SubType
number-pyramid
Difficulty
hard
Levels
  • [103]
  • [54,49]
  • [28,26,23]
  • [14,14,12,11]
  • [5,9,5,7,4]
Base
  • 5
  • 9
  • 5
  • 7
  • 4
TopValue
103
HiddenCells
  • {"r":3,"c":3,"v":11}
  • {"r":3,"c":1,"v":14}
  • {"r":1,"c":0,"v":54}
  • {"r":2,"c":1,"v":26}
  • {"r":4,"c":3,"v":7}
  • {"r":2,"c":0,"v":28}
  • {"r":3,"c":0,"v":14}
  • {"r":3,"c":2,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [115] → [_, 55] → [_, 29, _] → [_, _, 14, 12] → [_, _, 8, _, 6]

Show answer

Answer: Row5[1]=9, Row5[2]=7, Row3[3]=26, Row2[1]=60, Row3[1]=31, Row4[1]=16, Row4[2]=15, Row5[4]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [115]
  • [60,55]
  • [31,29,26]
  • [16,15,14,12]
  • [9,7,8,6,6]
Base
  • 9
  • 7
  • 8
  • 6
  • 6
TopValue
115
HiddenCells
  • {"r":4,"c":0,"v":9}
  • {"r":4,"c":1,"v":7}
  • {"r":2,"c":2,"v":26}
  • {"r":1,"c":0,"v":60}
  • {"r":2,"c":0,"v":31}
  • {"r":3,"c":0,"v":16}
  • {"r":3,"c":1,"v":15}
  • {"r":4,"c":3,"v":6}