hard Set 98 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [97] → [_, _] → [_, _, 17] → [10, _, _, 6] → [_, 6, 10, _, 5]

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Answer: Row4[3]=11, Row4[2]=16, Row2[2]=44, Row3[2]=27, Row3[1]=26, Row2[1]=53, Row5[4]=1, Row5[1]=4

SubType
number-pyramid
Difficulty
hard
Levels
  • [97]
  • [53,44]
  • [26,27,17]
  • [10,16,11,6]
  • [4,6,10,1,5]
Base
  • 4
  • 6
  • 10
  • 1
  • 5
TopValue
97
HiddenCells
  • {"r":3,"c":2,"v":11}
  • {"r":3,"c":1,"v":16}
  • {"r":1,"c":1,"v":44}
  • {"r":2,"c":1,"v":27}
  • {"r":2,"c":0,"v":26}
  • {"r":1,"c":0,"v":53}
  • {"r":4,"c":3,"v":1}
  • {"r":4,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [29, _] → [_, _, 18] → [_, _, 7, 11] → [_, 1, 5, _, 9]

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Answer: Row4[2]=6, Row1[1]=60, Row5[4]=2, Row4[1]=10, Row5[1]=9, Row2[2]=31, Row3[2]=13, Row3[1]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [60]
  • [29,31]
  • [16,13,18]
  • [10,6,7,11]
  • [9,1,5,2,9]
Base
  • 9
  • 1
  • 5
  • 2
  • 9
TopValue
60
HiddenCells
  • {"r":3,"c":1,"v":6}
  • {"r":0,"c":0,"v":60}
  • {"r":4,"c":3,"v":2}
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":0,"v":9}
  • {"r":1,"c":1,"v":31}
  • {"r":2,"c":1,"v":13}
  • {"r":2,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 65] → [34, _, 29] → [_, 20, 16, _] → [4, _, 10, _, _]

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Answer: Row5[4]=6, Row1[1]=135, Row2[1]=70, Row4[4]=13, Row5[2]=10, Row3[2]=36, Row5[5]=7, Row4[1]=14

SubType
number-pyramid
Difficulty
hard
Levels
  • [135]
  • [70,65]
  • [34,36,29]
  • [14,20,16,13]
  • [4,10,10,6,7]
Base
  • 4
  • 10
  • 10
  • 6
  • 7
TopValue
135
HiddenCells
  • {"r":4,"c":3,"v":6}
  • {"r":0,"c":0,"v":135}
  • {"r":1,"c":0,"v":70}
  • {"r":3,"c":3,"v":13}
  • {"r":4,"c":1,"v":10}
  • {"r":2,"c":1,"v":36}
  • {"r":4,"c":4,"v":7}
  • {"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): [_] → [_, 55] → [_, 24, _] → [5, 10, 14, _] → [_, _, 7, 7, _]

Show answer

Answer: Row5[1]=2, Row5[5]=10, Row5[2]=3, Row3[3]=31, Row4[4]=17, Row1[1]=94, Row2[1]=39, Row3[1]=15

SubType
number-pyramid
Difficulty
hard
Levels
  • [94]
  • [39,55]
  • [15,24,31]
  • [5,10,14,17]
  • [2,3,7,7,10]
Base
  • 2
  • 3
  • 7
  • 7
  • 10
TopValue
94
HiddenCells
  • {"r":4,"c":0,"v":2}
  • {"r":4,"c":4,"v":10}
  • {"r":4,"c":1,"v":3}
  • {"r":2,"c":2,"v":31}
  • {"r":3,"c":3,"v":17}
  • {"r":0,"c":0,"v":94}
  • {"r":1,"c":0,"v":39}
  • {"r":2,"c":0,"v":15}