hard Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 26] → [_, _, 14] → [_, 9, 3, _] → [8, _, _, 1, 10]

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Answer: Row5[3]=2, Row4[1]=15, Row2[1]=36, Row3[2]=12, Row4[4]=11, Row3[1]=24, Row1[1]=62, Row5[2]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [62]
  • [36,26]
  • [24,12,14]
  • [15,9,3,11]
  • [8,7,2,1,10]
Base
  • 8
  • 7
  • 2
  • 1
  • 10
TopValue
62
HiddenCells
  • {"r":4,"c":2,"v":2}
  • {"r":3,"c":0,"v":15}
  • {"r":1,"c":0,"v":36}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":3,"v":11}
  • {"r":2,"c":0,"v":24}
  • {"r":0,"c":0,"v":62}
  • {"r":4,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [29, _, 24] → [_, 16, 14, 10] → [_, 6, _, _, 6]

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Answer: Row1[1]=113, Row5[1]=7, Row3[2]=30, Row5[3]=10, Row2[2]=54, Row5[4]=4, Row4[1]=13, Row2[1]=59

SubType
number-pyramid
Difficulty
hard
Levels
  • [113]
  • [59,54]
  • [29,30,24]
  • [13,16,14,10]
  • [7,6,10,4,6]
Base
  • 7
  • 6
  • 10
  • 4
  • 6
TopValue
113
HiddenCells
  • {"r":0,"c":0,"v":113}
  • {"r":4,"c":0,"v":7}
  • {"r":2,"c":1,"v":30}
  • {"r":4,"c":2,"v":10}
  • {"r":1,"c":1,"v":54}
  • {"r":4,"c":3,"v":4}
  • {"r":3,"c":0,"v":13}
  • {"r":1,"c":0,"v":59}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [40, _] → [_, _, _] → [14, 9, _, 10] → [9, _, _, 4, 6]

Show answer

Answer: Row4[3]=8, Row3[2]=17, Row3[3]=18, Row5[3]=4, Row2[2]=35, Row3[1]=23, Row1[1]=75, Row5[2]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [75]
  • [40,35]
  • [23,17,18]
  • [14,9,8,10]
  • [9,5,4,4,6]
Base
  • 9
  • 5
  • 4
  • 4
  • 6
TopValue
75
HiddenCells
  • {"r":3,"c":2,"v":8}
  • {"r":2,"c":1,"v":17}
  • {"r":2,"c":2,"v":18}
  • {"r":4,"c":2,"v":4}
  • {"r":1,"c":1,"v":35}
  • {"r":2,"c":0,"v":23}
  • {"r":0,"c":0,"v":75}
  • {"r":4,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [52, 72] → [20, 32, _] → [_, 12, 20, _] → [6, _, _, _, _]

Show answer

Answer: Row4[1]=8, Row4[4]=20, Row5[4]=10, Row5[5]=10, Row5[2]=2, Row1[1]=124, Row3[3]=40, Row5[3]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [124]
  • [52,72]
  • [20,32,40]
  • [8,12,20,20]
  • [6,2,10,10,10]
Base
  • 6
  • 2
  • 10
  • 10
  • 10
TopValue
124
HiddenCells
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":3,"v":20}
  • {"r":4,"c":3,"v":10}
  • {"r":4,"c":4,"v":10}
  • {"r":4,"c":1,"v":2}
  • {"r":0,"c":0,"v":124}
  • {"r":2,"c":2,"v":40}
  • {"r":4,"c":2,"v":10}