hard Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [85] → [_, 43] → [_, _, 22] → [11, 10, 11, _] → [6, _, _, _, _]

Show answer

Answer: Row3[2]=21, Row5[4]=6, Row2[1]=42, Row5[2]=5, Row4[4]=11, Row5[5]=5, Row5[3]=5, Row3[1]=21

SubType
number-pyramid
Difficulty
hard
Levels
  • [85]
  • [42,43]
  • [21,21,22]
  • [11,10,11,11]
  • [6,5,5,6,5]
Base
  • 6
  • 5
  • 5
  • 6
  • 5
TopValue
85
HiddenCells
  • {"r":2,"c":1,"v":21}
  • {"r":4,"c":3,"v":6}
  • {"r":1,"c":0,"v":42}
  • {"r":4,"c":1,"v":5}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":4,"v":5}
  • {"r":4,"c":2,"v":5}
  • {"r":2,"c":0,"v":21}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [34, _] → [13, 21, 27] → [_, _, 14, _] → [_, 3, _, 10, _]

Show answer

Answer: Row4[4]=13, Row2[2]=48, Row5[3]=4, Row1[1]=82, Row4[2]=7, Row5[1]=3, Row5[5]=3, Row4[1]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [82]
  • [34,48]
  • [13,21,27]
  • [6,7,14,13]
  • [3,3,4,10,3]
Base
  • 3
  • 3
  • 4
  • 10
  • 3
TopValue
82
HiddenCells
  • {"r":3,"c":3,"v":13}
  • {"r":1,"c":1,"v":48}
  • {"r":4,"c":2,"v":4}
  • {"r":0,"c":0,"v":82}
  • {"r":3,"c":1,"v":7}
  • {"r":4,"c":0,"v":3}
  • {"r":4,"c":4,"v":3}
  • {"r":3,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [64, 58] → [_, _, 26] → [14, _, 14, _] → [_, _, 9, _, 7]

Show answer

Answer: Row5[4]=5, Row1[1]=122, Row3[1]=32, Row4[4]=12, Row5[2]=9, Row5[1]=5, Row4[2]=18, Row3[2]=32

SubType
number-pyramid
Difficulty
hard
Levels
  • [122]
  • [64,58]
  • [32,32,26]
  • [14,18,14,12]
  • [5,9,9,5,7]
Base
  • 5
  • 9
  • 9
  • 5
  • 7
TopValue
122
HiddenCells
  • {"r":4,"c":3,"v":5}
  • {"r":0,"c":0,"v":122}
  • {"r":2,"c":0,"v":32}
  • {"r":3,"c":3,"v":12}
  • {"r":4,"c":1,"v":9}
  • {"r":4,"c":0,"v":5}
  • {"r":3,"c":1,"v":18}
  • {"r":2,"c":1,"v":32}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 47] → [29, _, 19] → [_, _, 12, 7] → [6, _, _, _, 4]

Show answer

Answer: Row5[2]=7, Row5[3]=9, Row1[1]=104, Row5[4]=3, Row4[1]=13, Row3[2]=28, Row4[2]=16, Row2[1]=57

SubType
number-pyramid
Difficulty
hard
Levels
  • [104]
  • [57,47]
  • [29,28,19]
  • [13,16,12,7]
  • [6,7,9,3,4]
Base
  • 6
  • 7
  • 9
  • 3
  • 4
TopValue
104
HiddenCells
  • {"r":4,"c":1,"v":7}
  • {"r":4,"c":2,"v":9}
  • {"r":0,"c":0,"v":104}
  • {"r":4,"c":3,"v":3}
  • {"r":3,"c":0,"v":13}
  • {"r":2,"c":1,"v":28}
  • {"r":3,"c":1,"v":16}
  • {"r":1,"c":0,"v":57}