hard Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [13, _] → [_, 9, 19] → [2, _, 7, 12] → [_, _, _, _, _]

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Answer: Row5[3]=1, Row5[1]=1, Row4[2]=2, Row3[1]=4, Row5[5]=6, Row5[4]=6, Row5[2]=1, Row2[2]=28

SubType
number-pyramid
Difficulty
hard
Levels
  • [41]
  • [13,28]
  • [4,9,19]
  • [2,2,7,12]
  • [1,1,1,6,6]
Base
  • 1
  • 1
  • 1
  • 6
  • 6
TopValue
41
HiddenCells
  • {"r":4,"c":2,"v":1}
  • {"r":4,"c":0,"v":1}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":0,"v":4}
  • {"r":4,"c":4,"v":6}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":1,"v":1}
  • {"r":1,"c":1,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [48, _] → [20, _, _] → [_, 14, _, 14] → [_, 4, 10, _, 10]

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Answer: Row3[2]=28, Row4[1]=6, Row3[3]=28, Row5[4]=4, Row4[3]=14, Row5[1]=2, Row2[2]=56, Row1[1]=104

SubType
number-pyramid
Difficulty
hard
Levels
  • [104]
  • [48,56]
  • [20,28,28]
  • [6,14,14,14]
  • [2,4,10,4,10]
Base
  • 2
  • 4
  • 10
  • 4
  • 10
TopValue
104
HiddenCells
  • {"r":2,"c":1,"v":28}
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":2,"v":28}
  • {"r":4,"c":3,"v":4}
  • {"r":3,"c":2,"v":14}
  • {"r":4,"c":0,"v":2}
  • {"r":1,"c":1,"v":56}
  • {"r":0,"c":0,"v":104}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 42] → [30, _, _] → [19, _, 10, _] → [10, 9, _, _, 3]

Show answer

Answer: Row3[2]=21, Row4[2]=11, Row1[1]=93, Row5[3]=2, Row3[3]=21, Row2[1]=51, Row5[4]=8, Row4[4]=11

SubType
number-pyramid
Difficulty
hard
Levels
  • [93]
  • [51,42]
  • [30,21,21]
  • [19,11,10,11]
  • [10,9,2,8,3]
Base
  • 10
  • 9
  • 2
  • 8
  • 3
TopValue
93
HiddenCells
  • {"r":2,"c":1,"v":21}
  • {"r":3,"c":1,"v":11}
  • {"r":0,"c":0,"v":93}
  • {"r":4,"c":2,"v":2}
  • {"r":2,"c":2,"v":21}
  • {"r":1,"c":0,"v":51}
  • {"r":4,"c":3,"v":8}
  • {"r":3,"c":3,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [49, _] → [_, 21, _] → [_, 12, _, _] → [_, 10, 2, 7, 4]

Show answer

Answer: Row2[2]=41, Row4[3]=9, Row3[3]=20, Row3[1]=28, Row4[4]=11, Row5[1]=6, Row4[1]=16, Row1[1]=90

SubType
number-pyramid
Difficulty
hard
Levels
  • [90]
  • [49,41]
  • [28,21,20]
  • [16,12,9,11]
  • [6,10,2,7,4]
Base
  • 6
  • 10
  • 2
  • 7
  • 4
TopValue
90
HiddenCells
  • {"r":1,"c":1,"v":41}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":2,"v":20}
  • {"r":2,"c":0,"v":28}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":0,"v":6}
  • {"r":3,"c":0,"v":16}
  • {"r":0,"c":0,"v":90}