hard Set 19 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [37, 34] → [_, _, _] → [14, _, _, 12] → [7, _, 1, _, 6]

Show answer

Answer: Row3[1]=22, Row4[3]=7, Row5[4]=6, Row4[2]=8, Row3[2]=15, Row1[1]=71, Row5[2]=7, Row3[3]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [71]
  • [37,34]
  • [22,15,19]
  • [14,8,7,12]
  • [7,7,1,6,6]
Base
  • 7
  • 7
  • 1
  • 6
  • 6
TopValue
71
HiddenCells
  • {"r":2,"c":0,"v":22}
  • {"r":3,"c":2,"v":7}
  • {"r":4,"c":3,"v":6}
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":1,"v":15}
  • {"r":0,"c":0,"v":71}
  • {"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): [_] → [_, _] → [_, 18, 24] → [_, 9, _, 15] → [6, 7, _, _, 8]

Show answer

Answer: Row5[3]=2, Row2[2]=42, Row4[3]=9, Row3[1]=22, Row5[4]=7, Row4[1]=13, Row2[1]=40, Row1[1]=82

SubType
number-pyramid
Difficulty
hard
Levels
  • [82]
  • [40,42]
  • [22,18,24]
  • [13,9,9,15]
  • [6,7,2,7,8]
Base
  • 6
  • 7
  • 2
  • 7
  • 8
TopValue
82
HiddenCells
  • {"r":4,"c":2,"v":2}
  • {"r":1,"c":1,"v":42}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":0,"v":22}
  • {"r":4,"c":3,"v":7}
  • {"r":3,"c":0,"v":13}
  • {"r":1,"c":0,"v":40}
  • {"r":0,"c":0,"v":82}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [73] → [_, 40] → [14, _, 21] → [_, _, 12, _] → [_, _, 6, _, 3]

Show answer

Answer: Row5[2]=1, Row2[1]=33, Row5[4]=6, Row4[1]=7, Row4[4]=9, Row5[1]=6, Row3[2]=19, Row4[2]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [73]
  • [33,40]
  • [14,19,21]
  • [7,7,12,9]
  • [6,1,6,6,3]
Base
  • 6
  • 1
  • 6
  • 6
  • 3
TopValue
73
HiddenCells
  • {"r":4,"c":1,"v":1}
  • {"r":1,"c":0,"v":33}
  • {"r":4,"c":3,"v":6}
  • {"r":3,"c":0,"v":7}
  • {"r":3,"c":3,"v":9}
  • {"r":4,"c":0,"v":6}
  • {"r":2,"c":1,"v":19}
  • {"r":3,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 54] → [_, _, 27] → [10, 12, 15, _] → [_, _, _, 7, 5]

Show answer

Answer: Row1[1]=103, Row5[3]=8, Row3[1]=22, Row5[2]=4, Row3[2]=27, Row2[1]=49, Row5[1]=6, Row4[4]=12

SubType
number-pyramid
Difficulty
hard
Levels
  • [103]
  • [49,54]
  • [22,27,27]
  • [10,12,15,12]
  • [6,4,8,7,5]
Base
  • 6
  • 4
  • 8
  • 7
  • 5
TopValue
103
HiddenCells
  • {"r":0,"c":0,"v":103}
  • {"r":4,"c":2,"v":8}
  • {"r":2,"c":0,"v":22}
  • {"r":4,"c":1,"v":4}
  • {"r":2,"c":1,"v":27}
  • {"r":1,"c":0,"v":49}
  • {"r":4,"c":0,"v":6}
  • {"r":3,"c":3,"v":12}