hard Set 76 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [76] → [44, _] → [_, 20, 12] → [_, _, _, 5] → [_, _, 5, _, 3]

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Answer: Row2[2]=32, Row4[3]=7, Row3[1]=24, Row5[2]=8, Row5[4]=2, Row4[2]=13, Row5[1]=3, Row4[1]=11

SubType
number-pyramid
Difficulty
hard
Levels
  • [76]
  • [44,32]
  • [24,20,12]
  • [11,13,7,5]
  • [3,8,5,2,3]
Base
  • 3
  • 8
  • 5
  • 2
  • 3
TopValue
76
HiddenCells
  • {"r":1,"c":1,"v":32}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":0,"v":24}
  • {"r":4,"c":1,"v":8}
  • {"r":4,"c":3,"v":2}
  • {"r":3,"c":1,"v":13}
  • {"r":4,"c":0,"v":3}
  • {"r":3,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [68] → [_, 38] → [_, _, 22] → [_, _, _, 12] → [_, 1, 5, 5, _]

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Answer: Row4[2]=6, Row3[1]=14, Row5[1]=7, Row4[1]=8, Row3[2]=16, Row5[5]=7, Row4[3]=10, Row2[1]=30

SubType
number-pyramid
Difficulty
hard
Levels
  • [68]
  • [30,38]
  • [14,16,22]
  • [8,6,10,12]
  • [7,1,5,5,7]
Base
  • 7
  • 1
  • 5
  • 5
  • 7
TopValue
68
HiddenCells
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":0,"v":14}
  • {"r":4,"c":0,"v":7}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":1,"v":16}
  • {"r":4,"c":4,"v":7}
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [79] → [29, 50] → [10, _, 31] → [_, _, _, _] → [_, 3, _, _, 8]

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Answer: Row4[3]=13, Row4[2]=6, Row5[4]=10, Row3[2]=19, Row5[1]=1, Row4[1]=4, Row4[4]=18, Row5[3]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [79]
  • [29,50]
  • [10,19,31]
  • [4,6,13,18]
  • [1,3,3,10,8]
Base
  • 1
  • 3
  • 3
  • 10
  • 8
TopValue
79
HiddenCells
  • {"r":3,"c":2,"v":13}
  • {"r":3,"c":1,"v":6}
  • {"r":4,"c":3,"v":10}
  • {"r":2,"c":1,"v":19}
  • {"r":4,"c":0,"v":1}
  • {"r":3,"c":0,"v":4}
  • {"r":3,"c":3,"v":18}
  • {"r":4,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [120] → [_, _] → [_, 32, 23] → [13, _, _, _] → [_, _, 10, 2, 9]

Show answer

Answer: Row2[1]=65, Row5[1]=3, Row4[4]=11, Row5[2]=10, Row4[2]=20, Row3[1]=33, Row4[3]=12, Row2[2]=55

SubType
number-pyramid
Difficulty
hard
Levels
  • [120]
  • [65,55]
  • [33,32,23]
  • [13,20,12,11]
  • [3,10,10,2,9]
Base
  • 3
  • 10
  • 10
  • 2
  • 9
TopValue
120
HiddenCells
  • {"r":1,"c":0,"v":65}
  • {"r":4,"c":0,"v":3}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":1,"v":10}
  • {"r":3,"c":1,"v":20}
  • {"r":2,"c":0,"v":33}
  • {"r":3,"c":2,"v":12}
  • {"r":1,"c":1,"v":55}