hard Set 73 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [29, _] → [15, 14, 21] → [_, _, _, 11] → [_, 3, _, _, 2]

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Answer: Row4[2]=4, Row4[1]=11, Row1[1]=64, Row4[3]=10, Row5[4]=9, Row5[1]=8, Row2[2]=35, Row5[3]=1

SubType
number-pyramid
Difficulty
hard
Levels
  • [64]
  • [29,35]
  • [15,14,21]
  • [11,4,10,11]
  • [8,3,1,9,2]
Base
  • 8
  • 3
  • 1
  • 9
  • 2
TopValue
64
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":3,"c":0,"v":11}
  • {"r":0,"c":0,"v":64}
  • {"r":3,"c":2,"v":10}
  • {"r":4,"c":3,"v":9}
  • {"r":4,"c":0,"v":8}
  • {"r":1,"c":1,"v":35}
  • {"r":4,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [27, 30, 27] → [_, 16, _, _] → [1, _, _, 8, 5]

Show answer

Answer: Row4[1]=11, Row5[3]=6, Row2[2]=57, Row4[3]=14, Row1[1]=114, Row4[4]=13, Row5[2]=10, Row2[1]=57

SubType
number-pyramid
Difficulty
hard
Levels
  • [114]
  • [57,57]
  • [27,30,27]
  • [11,16,14,13]
  • [1,10,6,8,5]
Base
  • 1
  • 10
  • 6
  • 8
  • 5
TopValue
114
HiddenCells
  • {"r":3,"c":0,"v":11}
  • {"r":4,"c":2,"v":6}
  • {"r":1,"c":1,"v":57}
  • {"r":3,"c":2,"v":14}
  • {"r":0,"c":0,"v":114}
  • {"r":3,"c":3,"v":13}
  • {"r":4,"c":1,"v":10}
  • {"r":1,"c":0,"v":57}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [52, _] → [_, _, 25] → [8, _, 16, _] → [_, 6, 8, 8, _]

Show answer

Answer: Row4[2]=14, Row5[1]=2, Row3[1]=22, Row5[5]=1, Row4[4]=9, Row1[1]=107, Row3[2]=30, Row2[2]=55

SubType
number-pyramid
Difficulty
hard
Levels
  • [107]
  • [52,55]
  • [22,30,25]
  • [8,14,16,9]
  • [2,6,8,8,1]
Base
  • 2
  • 6
  • 8
  • 8
  • 1
TopValue
107
HiddenCells
  • {"r":3,"c":1,"v":14}
  • {"r":4,"c":0,"v":2}
  • {"r":2,"c":0,"v":22}
  • {"r":4,"c":4,"v":1}
  • {"r":3,"c":3,"v":9}
  • {"r":0,"c":0,"v":107}
  • {"r":2,"c":1,"v":30}
  • {"r":1,"c":1,"v":55}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [9, 15, _] → [5, _, 11, 13] → [2, _, _, 10, _]

Show answer

Answer: Row4[2]=4, Row5[5]=3, Row3[3]=24, Row2[2]=39, Row1[1]=63, Row2[1]=24, Row5[3]=1, Row5[2]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [63]
  • [24,39]
  • [9,15,24]
  • [5,4,11,13]
  • [2,3,1,10,3]
Base
  • 2
  • 3
  • 1
  • 10
  • 3
TopValue
63
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":4,"c":4,"v":3}
  • {"r":2,"c":2,"v":24}
  • {"r":1,"c":1,"v":39}
  • {"r":0,"c":0,"v":63}
  • {"r":1,"c":0,"v":24}
  • {"r":4,"c":2,"v":1}
  • {"r":4,"c":1,"v":3}