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): [65] → [35, _] → [_, 16, _] → [11, _, _, 6] → [6, 5, _, _, _]

Show answer

Answer: Row5[5]=1, Row5[3]=3, Row2[2]=30, Row5[4]=5, Row4[2]=8, Row3[3]=14, Row4[3]=8, Row3[1]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [65]
  • [35,30]
  • [19,16,14]
  • [11,8,8,6]
  • [6,5,3,5,1]
Base
  • 6
  • 5
  • 3
  • 5
  • 1
TopValue
65
HiddenCells
  • {"r":4,"c":4,"v":1}
  • {"r":4,"c":2,"v":3}
  • {"r":1,"c":1,"v":30}
  • {"r":4,"c":3,"v":5}
  • {"r":3,"c":1,"v":8}
  • {"r":2,"c":2,"v":14}
  • {"r":3,"c":2,"v":8}
  • {"r":2,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [127] → [_, 63] → [_, _, 30] → [_, 15, _, 12] → [9, _, 8, _, _]

Show answer

Answer: Row5[4]=10, Row3[2]=33, Row2[1]=64, Row4[1]=16, Row5[5]=2, Row5[2]=7, Row4[3]=18, Row3[1]=31

SubType
number-pyramid
Difficulty
hard
Levels
  • [127]
  • [64,63]
  • [31,33,30]
  • [16,15,18,12]
  • [9,7,8,10,2]
Base
  • 9
  • 7
  • 8
  • 10
  • 2
TopValue
127
HiddenCells
  • {"r":4,"c":3,"v":10}
  • {"r":2,"c":1,"v":33}
  • {"r":1,"c":0,"v":64}
  • {"r":3,"c":0,"v":16}
  • {"r":4,"c":4,"v":2}
  • {"r":4,"c":1,"v":7}
  • {"r":3,"c":2,"v":18}
  • {"r":2,"c":0,"v":31}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [56, _] → [_, _, 23] → [16, _, 10, 13] → [_, 10, _, _, 8]

Show answer

Answer: Row5[3]=5, Row5[4]=5, Row1[1]=104, Row2[2]=48, Row3[1]=31, Row4[2]=15, Row5[1]=6, Row3[2]=25

SubType
number-pyramid
Difficulty
hard
Levels
  • [104]
  • [56,48]
  • [31,25,23]
  • [16,15,10,13]
  • [6,10,5,5,8]
Base
  • 6
  • 10
  • 5
  • 5
  • 8
TopValue
104
HiddenCells
  • {"r":4,"c":2,"v":5}
  • {"r":4,"c":3,"v":5}
  • {"r":0,"c":0,"v":104}
  • {"r":1,"c":1,"v":48}
  • {"r":2,"c":0,"v":31}
  • {"r":3,"c":1,"v":15}
  • {"r":4,"c":0,"v":6}
  • {"r":2,"c":1,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [72] → [_, _] → [_, _, 21] → [_, _, 10, 11] → [7, _, 4, _, 5]

Show answer

Answer: Row3[2]=17, Row2[2]=38, Row5[4]=6, Row5[2]=3, Row4[1]=10, Row4[2]=7, Row2[1]=34, Row3[1]=17

SubType
number-pyramid
Difficulty
hard
Levels
  • [72]
  • [34,38]
  • [17,17,21]
  • [10,7,10,11]
  • [7,3,4,6,5]
Base
  • 7
  • 3
  • 4
  • 6
  • 5
TopValue
72
HiddenCells
  • {"r":2,"c":1,"v":17}
  • {"r":1,"c":1,"v":38}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":1,"v":3}
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":1,"v":7}
  • {"r":1,"c":0,"v":34}
  • {"r":2,"c":0,"v":17}