hard Set 59 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [107] → [_, _] → [24, 27, _] → [12, 12, _, _] → [_, _, 9, 6, _]

Show answer

Answer: Row2[2]=56, Row2[1]=51, Row4[4]=14, Row5[5]=8, Row3[3]=29, Row5[1]=9, Row4[3]=15, Row5[2]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [107]
  • [51,56]
  • [24,27,29]
  • [12,12,15,14]
  • [9,3,9,6,8]
Base
  • 9
  • 3
  • 9
  • 6
  • 8
TopValue
107
HiddenCells
  • {"r":1,"c":1,"v":56}
  • {"r":1,"c":0,"v":51}
  • {"r":3,"c":3,"v":14}
  • {"r":4,"c":4,"v":8}
  • {"r":2,"c":2,"v":29}
  • {"r":4,"c":0,"v":9}
  • {"r":3,"c":2,"v":15}
  • {"r":4,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [13, 13, 20] → [8, _, 8, _] → [7, 1, _, _, _]

Show answer

Answer: Row4[2]=5, Row5[4]=4, Row5[5]=8, Row2[1]=26, Row2[2]=33, Row5[3]=4, Row4[4]=12, Row1[1]=59

SubType
number-pyramid
Difficulty
hard
Levels
  • [59]
  • [26,33]
  • [13,13,20]
  • [8,5,8,12]
  • [7,1,4,4,8]
Base
  • 7
  • 1
  • 4
  • 4
  • 8
TopValue
59
HiddenCells
  • {"r":3,"c":1,"v":5}
  • {"r":4,"c":3,"v":4}
  • {"r":4,"c":4,"v":8}
  • {"r":1,"c":0,"v":26}
  • {"r":1,"c":1,"v":33}
  • {"r":4,"c":2,"v":4}
  • {"r":3,"c":3,"v":12}
  • {"r":0,"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): [_] → [36, _] → [_, _, _] → [9, _, _, 8] → [_, 3, 5, 6, 2]

Show answer

Answer: Row2[2]=38, Row3[3]=19, Row3[2]=19, Row5[1]=6, Row3[1]=17, Row4[3]=11, Row1[1]=74, Row4[2]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [74]
  • [36,38]
  • [17,19,19]
  • [9,8,11,8]
  • [6,3,5,6,2]
Base
  • 6
  • 3
  • 5
  • 6
  • 2
TopValue
74
HiddenCells
  • {"r":1,"c":1,"v":38}
  • {"r":2,"c":2,"v":19}
  • {"r":2,"c":1,"v":19}
  • {"r":4,"c":0,"v":6}
  • {"r":2,"c":0,"v":17}
  • {"r":3,"c":2,"v":11}
  • {"r":0,"c":0,"v":74}
  • {"r":3,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [59, _] → [_, _, 27] → [_, _, 15, _] → [9, 7, 7, _, 4]

Show answer

Answer: Row2[2]=56, Row3[1]=30, Row4[2]=14, Row3[2]=29, Row5[4]=8, Row1[1]=115, Row4[4]=12, Row4[1]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [115]
  • [59,56]
  • [30,29,27]
  • [16,14,15,12]
  • [9,7,7,8,4]
Base
  • 9
  • 7
  • 7
  • 8
  • 4
TopValue
115
HiddenCells
  • {"r":1,"c":1,"v":56}
  • {"r":2,"c":0,"v":30}
  • {"r":3,"c":1,"v":14}
  • {"r":2,"c":1,"v":29}
  • {"r":4,"c":3,"v":8}
  • {"r":0,"c":0,"v":115}
  • {"r":3,"c":3,"v":12}
  • {"r":3,"c":0,"v":16}