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): [_] → [_, _] → [_, 16, 20] → [13, _, 10, 10] → [_, 5, _, _, 1]

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Answer: Row2[2]=36, Row2[1]=35, Row5[3]=1, Row5[1]=8, Row4[2]=6, Row5[4]=9, Row3[1]=19, Row1[1]=71

SubType
number-pyramid
Difficulty
hard
Levels
  • [71]
  • [35,36]
  • [19,16,20]
  • [13,6,10,10]
  • [8,5,1,9,1]
Base
  • 8
  • 5
  • 1
  • 9
  • 1
TopValue
71
HiddenCells
  • {"r":1,"c":1,"v":36}
  • {"r":1,"c":0,"v":35}
  • {"r":4,"c":2,"v":1}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":1,"v":6}
  • {"r":4,"c":3,"v":9}
  • {"r":2,"c":0,"v":19}
  • {"r":0,"c":0,"v":71}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [44, 52] → [20, _, _] → [10, _, 14, _] → [_, 6, 4, _, _]

Show answer

Answer: Row5[4]=10, Row4[4]=14, Row5[5]=4, Row3[2]=24, Row1[1]=96, Row3[3]=28, Row5[1]=4, Row4[2]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [96]
  • [44,52]
  • [20,24,28]
  • [10,10,14,14]
  • [4,6,4,10,4]
Base
  • 4
  • 6
  • 4
  • 10
  • 4
TopValue
96
HiddenCells
  • {"r":4,"c":3,"v":10}
  • {"r":3,"c":3,"v":14}
  • {"r":4,"c":4,"v":4}
  • {"r":2,"c":1,"v":24}
  • {"r":0,"c":0,"v":96}
  • {"r":2,"c":2,"v":28}
  • {"r":4,"c":0,"v":4}
  • {"r":3,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, _, 26] → [_, 11, 14, 12] → [7, 7, 4, _, _]

Show answer

Answer: Row5[4]=10, Row2[1]=50, Row5[5]=2, Row3[2]=25, Row1[1]=101, Row4[1]=14, Row3[1]=25, Row2[2]=51

SubType
number-pyramid
Difficulty
hard
Levels
  • [101]
  • [50,51]
  • [25,25,26]
  • [14,11,14,12]
  • [7,7,4,10,2]
Base
  • 7
  • 7
  • 4
  • 10
  • 2
TopValue
101
HiddenCells
  • {"r":4,"c":3,"v":10}
  • {"r":1,"c":0,"v":50}
  • {"r":4,"c":4,"v":2}
  • {"r":2,"c":1,"v":25}
  • {"r":0,"c":0,"v":101}
  • {"r":3,"c":0,"v":14}
  • {"r":2,"c":0,"v":25}
  • {"r":1,"c":1,"v":51}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [_, _] → [_, _, _] → [8, 8, 8, 9] → [4, _, _, _, 5]

Show answer

Answer: Row5[2]=4, Row2[2]=33, Row5[3]=4, Row3[3]=17, Row3[1]=16, Row5[4]=4, Row2[1]=32, Row3[2]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [65]
  • [32,33]
  • [16,16,17]
  • [8,8,8,9]
  • [4,4,4,4,5]
Base
  • 4
  • 4
  • 4
  • 4
  • 5
TopValue
65
HiddenCells
  • {"r":4,"c":1,"v":4}
  • {"r":1,"c":1,"v":33}
  • {"r":4,"c":2,"v":4}
  • {"r":2,"c":2,"v":17}
  • {"r":2,"c":0,"v":16}
  • {"r":4,"c":3,"v":4}
  • {"r":1,"c":0,"v":32}
  • {"r":2,"c":1,"v":16}