hard Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 17] → [_, 7, _] → [_, 3, _, 6] → [_, 2, 1, _, 3]

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Answer: Row1[1]=36, Row5[1]=7, Row5[4]=3, Row3[3]=10, Row2[1]=19, Row4[3]=4, Row4[1]=9, Row3[1]=12

SubType
number-pyramid
Difficulty
hard
Levels
  • [36]
  • [19,17]
  • [12,7,10]
  • [9,3,4,6]
  • [7,2,1,3,3]
Base
  • 7
  • 2
  • 1
  • 3
  • 3
TopValue
36
HiddenCells
  • {"r":0,"c":0,"v":36}
  • {"r":4,"c":0,"v":7}
  • {"r":4,"c":3,"v":3}
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":0,"v":19}
  • {"r":3,"c":2,"v":4}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [102] → [_, 53] → [_, _, _] → [12, 13, _, 18] → [2, 10, _, _, _]

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Answer: Row5[4]=8, Row5[3]=3, Row2[1]=49, Row4[3]=11, Row3[3]=29, Row5[5]=10, Row3[2]=24, Row3[1]=25

SubType
number-pyramid
Difficulty
hard
Levels
  • [102]
  • [49,53]
  • [25,24,29]
  • [12,13,11,18]
  • [2,10,3,8,10]
Base
  • 2
  • 10
  • 3
  • 8
  • 10
TopValue
102
HiddenCells
  • {"r":4,"c":3,"v":8}
  • {"r":4,"c":2,"v":3}
  • {"r":1,"c":0,"v":49}
  • {"r":3,"c":2,"v":11}
  • {"r":2,"c":2,"v":29}
  • {"r":4,"c":4,"v":10}
  • {"r":2,"c":1,"v":24}
  • {"r":2,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [19, 29] → [_, _, _] → [_, _, _, _] → [_, 2, 2, 6, 3]

Show answer

Answer: Row3[2]=12, Row4[4]=9, Row4[2]=4, Row4[3]=8, Row3[3]=17, Row5[1]=1, Row3[1]=7, Row4[1]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [48]
  • [19,29]
  • [7,12,17]
  • [3,4,8,9]
  • [1,2,2,6,3]
Base
  • 1
  • 2
  • 2
  • 6
  • 3
TopValue
48
HiddenCells
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":1,"v":4}
  • {"r":3,"c":2,"v":8}
  • {"r":2,"c":2,"v":17}
  • {"r":4,"c":0,"v":1}
  • {"r":2,"c":0,"v":7}
  • {"r":3,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [36, _] → [16, 20, 24] → [_, 6, 14, _] → [_, _, _, _, 1]

Show answer

Answer: Row2[2]=44, Row4[1]=10, Row5[2]=1, Row5[3]=5, Row1[1]=80, Row5[4]=9, Row5[1]=9, Row4[4]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [80]
  • [36,44]
  • [16,20,24]
  • [10,6,14,10]
  • [9,1,5,9,1]
Base
  • 9
  • 1
  • 5
  • 9
  • 1
TopValue
80
HiddenCells
  • {"r":1,"c":1,"v":44}
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":1,"v":1}
  • {"r":4,"c":2,"v":5}
  • {"r":0,"c":0,"v":80}
  • {"r":4,"c":3,"v":9}
  • {"r":4,"c":0,"v":9}
  • {"r":3,"c":3,"v":10}