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): [51] → [_, _] → [24, _, 5] → [_, _, 2, 3] → [_, 8, _, _, 2]

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Answer: Row4[1]=15, Row4[2]=9, Row5[1]=7, Row5[4]=1, Row2[1]=35, Row2[2]=16, Row5[3]=1, Row3[2]=11

SubType
number-pyramid
Difficulty
hard
Levels
  • [51]
  • [35,16]
  • [24,11,5]
  • [15,9,2,3]
  • [7,8,1,1,2]
Base
  • 7
  • 8
  • 1
  • 1
  • 2
TopValue
51
HiddenCells
  • {"r":3,"c":0,"v":15}
  • {"r":3,"c":1,"v":9}
  • {"r":4,"c":0,"v":7}
  • {"r":4,"c":3,"v":1}
  • {"r":1,"c":0,"v":35}
  • {"r":1,"c":1,"v":16}
  • {"r":4,"c":2,"v":1}
  • {"r":2,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [36, 41] → [_, _, _] → [_, 8, 10, 13] → [_, _, 1, 9, _]

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Answer: Row5[2]=7, Row5[1]=3, Row1[1]=77, Row3[3]=23, Row3[2]=18, Row4[1]=10, Row5[5]=4, Row3[1]=18

SubType
number-pyramid
Difficulty
hard
Levels
  • [77]
  • [36,41]
  • [18,18,23]
  • [10,8,10,13]
  • [3,7,1,9,4]
Base
  • 3
  • 7
  • 1
  • 9
  • 4
TopValue
77
HiddenCells
  • {"r":4,"c":1,"v":7}
  • {"r":4,"c":0,"v":3}
  • {"r":0,"c":0,"v":77}
  • {"r":2,"c":2,"v":23}
  • {"r":2,"c":1,"v":18}
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":4,"v":4}
  • {"r":2,"c":0,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 44] → [31, 25, _] → [17, 14, _, 8] → [_, _, _, 4, _]

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Answer: Row5[1]=10, Row1[1]=100, Row5[5]=4, Row5[3]=7, Row4[3]=11, Row2[1]=56, Row5[2]=7, Row3[3]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [100]
  • [56,44]
  • [31,25,19]
  • [17,14,11,8]
  • [10,7,7,4,4]
Base
  • 10
  • 7
  • 7
  • 4
  • 4
TopValue
100
HiddenCells
  • {"r":4,"c":0,"v":10}
  • {"r":0,"c":0,"v":100}
  • {"r":4,"c":4,"v":4}
  • {"r":4,"c":2,"v":7}
  • {"r":3,"c":2,"v":11}
  • {"r":1,"c":0,"v":56}
  • {"r":4,"c":1,"v":7}
  • {"r":2,"c":2,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [97] → [_, 49] → [22, _, _] → [_, 12, 14, _] → [8, _, 10, _, _]

Show answer

Answer: Row4[4]=9, Row3[3]=23, Row4[1]=10, Row5[5]=5, Row5[4]=4, Row5[2]=2, Row3[2]=26, Row2[1]=48

SubType
number-pyramid
Difficulty
hard
Levels
  • [97]
  • [48,49]
  • [22,26,23]
  • [10,12,14,9]
  • [8,2,10,4,5]
Base
  • 8
  • 2
  • 10
  • 4
  • 5
TopValue
97
HiddenCells
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":2,"v":23}
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":4,"v":5}
  • {"r":4,"c":3,"v":4}
  • {"r":4,"c":1,"v":2}
  • {"r":2,"c":1,"v":26}
  • {"r":1,"c":0,"v":48}