hard Set 79 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [62, 55] → [_, _, _] → [_, _, 14, 11] → [10, 6, _, 4, _]

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Answer: Row3[3]=25, Row1[1]=117, Row5[3]=10, Row3[2]=30, Row4[2]=16, Row5[5]=7, Row4[1]=16, Row3[1]=32

SubType
number-pyramid
Difficulty
hard
Levels
  • [117]
  • [62,55]
  • [32,30,25]
  • [16,16,14,11]
  • [10,6,10,4,7]
Base
  • 10
  • 6
  • 10
  • 4
  • 7
TopValue
117
HiddenCells
  • {"r":2,"c":2,"v":25}
  • {"r":0,"c":0,"v":117}
  • {"r":4,"c":2,"v":10}
  • {"r":2,"c":1,"v":30}
  • {"r":3,"c":1,"v":16}
  • {"r":4,"c":4,"v":7}
  • {"r":3,"c":0,"v":16}
  • {"r":2,"c":0,"v":32}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [110] → [_, _] → [_, _, 24] → [17, _, _, 12] → [_, _, 8, 4, 8]

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Answer: Row4[2]=15, Row4[3]=12, Row3[2]=27, Row2[2]=51, Row5[1]=10, Row3[1]=32, Row5[2]=7, Row2[1]=59

SubType
number-pyramid
Difficulty
hard
Levels
  • [110]
  • [59,51]
  • [32,27,24]
  • [17,15,12,12]
  • [10,7,8,4,8]
Base
  • 10
  • 7
  • 8
  • 4
  • 8
TopValue
110
HiddenCells
  • {"r":3,"c":1,"v":15}
  • {"r":3,"c":2,"v":12}
  • {"r":2,"c":1,"v":27}
  • {"r":1,"c":1,"v":51}
  • {"r":4,"c":0,"v":10}
  • {"r":2,"c":0,"v":32}
  • {"r":4,"c":1,"v":7}
  • {"r":1,"c":0,"v":59}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [73] → [_, _] → [13, _, 24] → [_, _, 13, 11] → [_, 1, 4, _, _]

Show answer

Answer: Row5[4]=9, Row2[2]=42, Row3[2]=18, Row2[1]=31, Row4[1]=8, Row5[5]=2, Row5[1]=7, Row4[2]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [73]
  • [31,42]
  • [13,18,24]
  • [8,5,13,11]
  • [7,1,4,9,2]
Base
  • 7
  • 1
  • 4
  • 9
  • 2
TopValue
73
HiddenCells
  • {"r":4,"c":3,"v":9}
  • {"r":1,"c":1,"v":42}
  • {"r":2,"c":1,"v":18}
  • {"r":1,"c":0,"v":31}
  • {"r":3,"c":0,"v":8}
  • {"r":4,"c":4,"v":2}
  • {"r":4,"c":0,"v":7}
  • {"r":3,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [44, _] → [_, _, 14] → [14, 12, 6, 8] → [_, _, _, 1, _]

Show answer

Answer: Row2[2]=32, Row1[1]=76, Row5[5]=7, Row3[2]=18, Row5[1]=7, Row5[3]=5, Row3[1]=26, Row5[2]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [76]
  • [44,32]
  • [26,18,14]
  • [14,12,6,8]
  • [7,7,5,1,7]
Base
  • 7
  • 7
  • 5
  • 1
  • 7
TopValue
76
HiddenCells
  • {"r":1,"c":1,"v":32}
  • {"r":0,"c":0,"v":76}
  • {"r":4,"c":4,"v":7}
  • {"r":2,"c":1,"v":18}
  • {"r":4,"c":0,"v":7}
  • {"r":4,"c":2,"v":5}
  • {"r":2,"c":0,"v":26}
  • {"r":4,"c":1,"v":7}