hard Set 64 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [60, 66] → [26, 34, _] → [_, _, _, 12] → [_, 4, _, 10, _]

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Answer: Row4[2]=14, Row5[1]=8, Row4[1]=12, Row5[5]=2, Row4[3]=20, Row3[3]=32, Row1[1]=126, Row5[3]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [126]
  • [60,66]
  • [26,34,32]
  • [12,14,20,12]
  • [8,4,10,10,2]
Base
  • 8
  • 4
  • 10
  • 10
  • 2
TopValue
126
HiddenCells
  • {"r":3,"c":1,"v":14}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":0,"v":12}
  • {"r":4,"c":4,"v":2}
  • {"r":3,"c":2,"v":20}
  • {"r":2,"c":2,"v":32}
  • {"r":0,"c":0,"v":126}
  • {"r":4,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [73] → [_, _] → [_, 19, 18] → [_, _, 10, _] → [5, 3, _, 4, _]

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Answer: Row3[1]=17, Row5[3]=6, Row2[2]=37, Row4[2]=9, Row4[1]=8, Row2[1]=36, Row5[5]=4, Row4[4]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [73]
  • [36,37]
  • [17,19,18]
  • [8,9,10,8]
  • [5,3,6,4,4]
Base
  • 5
  • 3
  • 6
  • 4
  • 4
TopValue
73
HiddenCells
  • {"r":2,"c":0,"v":17}
  • {"r":4,"c":2,"v":6}
  • {"r":1,"c":1,"v":37}
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":0,"v":8}
  • {"r":1,"c":0,"v":36}
  • {"r":4,"c":4,"v":4}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 34] → [_, _, _] → [12, _, 7, _] → [8, _, 4, 3, 9]

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Answer: Row1[1]=69, Row5[2]=4, Row3[3]=19, Row4[4]=12, Row2[1]=35, Row4[2]=8, Row3[2]=15, Row3[1]=20

SubType
number-pyramid
Difficulty
hard
Levels
  • [69]
  • [35,34]
  • [20,15,19]
  • [12,8,7,12]
  • [8,4,4,3,9]
Base
  • 8
  • 4
  • 4
  • 3
  • 9
TopValue
69
HiddenCells
  • {"r":0,"c":0,"v":69}
  • {"r":4,"c":1,"v":4}
  • {"r":2,"c":2,"v":19}
  • {"r":3,"c":3,"v":12}
  • {"r":1,"c":0,"v":35}
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":1,"v":15}
  • {"r":2,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 58] → [16, _, _] → [5, 11, 16, _] → [_, 1, _, _, 9]

Show answer

Answer: Row3[2]=27, Row1[1]=101, Row5[4]=6, Row2[1]=43, Row3[3]=31, Row5[3]=10, Row4[4]=15, Row5[1]=4

SubType
number-pyramid
Difficulty
hard
Levels
  • [101]
  • [43,58]
  • [16,27,31]
  • [5,11,16,15]
  • [4,1,10,6,9]
Base
  • 4
  • 1
  • 10
  • 6
  • 9
TopValue
101
HiddenCells
  • {"r":2,"c":1,"v":27}
  • {"r":0,"c":0,"v":101}
  • {"r":4,"c":3,"v":6}
  • {"r":1,"c":0,"v":43}
  • {"r":2,"c":2,"v":31}
  • {"r":4,"c":2,"v":10}
  • {"r":3,"c":3,"v":15}
  • {"r":4,"c":0,"v":4}