hard Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [103] → [_, 50] → [27, _, 24] → [15, _, 14, _] → [_, _, 6, _, _]

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Answer: Row4[4]=10, Row5[2]=6, Row5[4]=8, Row5[5]=2, Row3[2]=26, Row5[1]=9, Row2[1]=53, Row4[2]=12

SubType
number-pyramid
Difficulty
hard
Levels
  • [103]
  • [53,50]
  • [27,26,24]
  • [15,12,14,10]
  • [9,6,6,8,2]
Base
  • 9
  • 6
  • 6
  • 8
  • 2
TopValue
103
HiddenCells
  • {"r":3,"c":3,"v":10}
  • {"r":4,"c":1,"v":6}
  • {"r":4,"c":3,"v":8}
  • {"r":4,"c":4,"v":2}
  • {"r":2,"c":1,"v":26}
  • {"r":4,"c":0,"v":9}
  • {"r":1,"c":0,"v":53}
  • {"r":3,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [65, _] → [_, 36, 28] → [_, _, _, 10] → [_, _, 10, 8, 2]

Show answer

Answer: Row5[1]=3, Row2[2]=64, Row1[1]=129, Row4[1]=11, Row4[3]=18, Row4[2]=18, Row5[2]=8, Row3[1]=29

SubType
number-pyramid
Difficulty
hard
Levels
  • [129]
  • [65,64]
  • [29,36,28]
  • [11,18,18,10]
  • [3,8,10,8,2]
Base
  • 3
  • 8
  • 10
  • 8
  • 2
TopValue
129
HiddenCells
  • {"r":4,"c":0,"v":3}
  • {"r":1,"c":1,"v":64}
  • {"r":0,"c":0,"v":129}
  • {"r":3,"c":0,"v":11}
  • {"r":3,"c":2,"v":18}
  • {"r":3,"c":1,"v":18}
  • {"r":4,"c":1,"v":8}
  • {"r":2,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [_, _] → [_, 22, 22] → [_, 12, 10, 12] → [_, _, 8, _, _]

Show answer

Answer: Row5[4]=2, Row5[5]=10, Row5[2]=4, Row5[1]=10, Row2[1]=48, Row3[1]=26, Row2[2]=44, Row4[1]=14

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [48,44]
  • [26,22,22]
  • [14,12,10,12]
  • [10,4,8,2,10]
Base
  • 10
  • 4
  • 8
  • 2
  • 10
TopValue
92
HiddenCells
  • {"r":4,"c":3,"v":2}
  • {"r":4,"c":4,"v":10}
  • {"r":4,"c":1,"v":4}
  • {"r":4,"c":0,"v":10}
  • {"r":1,"c":0,"v":48}
  • {"r":2,"c":0,"v":26}
  • {"r":1,"c":1,"v":44}
  • {"r":3,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [18, _, 15] → [6, _, 9, _] → [2, _, _, 1, 5]

Show answer

Answer: Row5[3]=8, Row4[2]=12, Row2[1]=39, Row3[2]=21, Row5[2]=4, Row2[2]=36, Row1[1]=75, Row4[4]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [75]
  • [39,36]
  • [18,21,15]
  • [6,12,9,6]
  • [2,4,8,1,5]
Base
  • 2
  • 4
  • 8
  • 1
  • 5
TopValue
75
HiddenCells
  • {"r":4,"c":2,"v":8}
  • {"r":3,"c":1,"v":12}
  • {"r":1,"c":0,"v":39}
  • {"r":2,"c":1,"v":21}
  • {"r":4,"c":1,"v":4}
  • {"r":1,"c":1,"v":36}
  • {"r":0,"c":0,"v":75}
  • {"r":3,"c":3,"v":6}