hard Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [44, _] → [19, _, _] → [_, 11, 14, _] → [_, 2, _, _, 4]

Show answer

Answer: Row5[4]=5, Row3[2]=25, Row4[1]=8, Row2[2]=48, Row3[3]=23, Row4[4]=9, Row5[1]=6, Row5[3]=9

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [44,48]
  • [19,25,23]
  • [8,11,14,9]
  • [6,2,9,5,4]
Base
  • 6
  • 2
  • 9
  • 5
  • 4
TopValue
92
HiddenCells
  • {"r":4,"c":3,"v":5}
  • {"r":2,"c":1,"v":25}
  • {"r":3,"c":0,"v":8}
  • {"r":1,"c":1,"v":48}
  • {"r":2,"c":2,"v":23}
  • {"r":3,"c":3,"v":9}
  • {"r":4,"c":0,"v":6}
  • {"r":4,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [47, 37] → [_, _, _] → [_, 14, _, 7] → [2, _, 5, 3, _]

Show answer

Answer: Row5[5]=4, Row1[1]=84, Row4[3]=8, Row4[1]=11, Row5[2]=9, Row3[1]=25, Row3[3]=15, Row3[2]=22

SubType
number-pyramid
Difficulty
hard
Levels
  • [84]
  • [47,37]
  • [25,22,15]
  • [11,14,8,7]
  • [2,9,5,3,4]
Base
  • 2
  • 9
  • 5
  • 3
  • 4
TopValue
84
HiddenCells
  • {"r":4,"c":4,"v":4}
  • {"r":0,"c":0,"v":84}
  • {"r":3,"c":2,"v":8}
  • {"r":3,"c":0,"v":11}
  • {"r":4,"c":1,"v":9}
  • {"r":2,"c":0,"v":25}
  • {"r":2,"c":2,"v":15}
  • {"r":2,"c":1,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 71] → [_, 37, 34] → [_, _, 19, _] → [_, 9, 9, 10, _]

Show answer

Answer: Row4[4]=15, Row4[1]=16, Row5[5]=5, Row1[1]=142, Row5[1]=7, Row2[1]=71, Row4[2]=18, Row3[1]=34

SubType
number-pyramid
Difficulty
hard
Levels
  • [142]
  • [71,71]
  • [34,37,34]
  • [16,18,19,15]
  • [7,9,9,10,5]
Base
  • 7
  • 9
  • 9
  • 10
  • 5
TopValue
142
HiddenCells
  • {"r":3,"c":3,"v":15}
  • {"r":3,"c":0,"v":16}
  • {"r":4,"c":4,"v":5}
  • {"r":0,"c":0,"v":142}
  • {"r":4,"c":0,"v":7}
  • {"r":1,"c":0,"v":71}
  • {"r":3,"c":1,"v":18}
  • {"r":2,"c":0,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [21, 27, _] → [_, 14, 13, _] → [1, 6, _, _, 10]

Show answer

Answer: Row5[4]=5, Row2[2]=55, Row5[3]=8, Row4[1]=7, Row2[1]=48, Row3[3]=28, Row4[4]=15, Row1[1]=103

SubType
number-pyramid
Difficulty
hard
Levels
  • [103]
  • [48,55]
  • [21,27,28]
  • [7,14,13,15]
  • [1,6,8,5,10]
Base
  • 1
  • 6
  • 8
  • 5
  • 10
TopValue
103
HiddenCells
  • {"r":4,"c":3,"v":5}
  • {"r":1,"c":1,"v":55}
  • {"r":4,"c":2,"v":8}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":0,"v":48}
  • {"r":2,"c":2,"v":28}
  • {"r":3,"c":3,"v":15}
  • {"r":0,"c":0,"v":103}