hard Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [63, _] → [_, 35, 34] → [11, _, 18, _] → [4, _, 10, _, _]

Show answer

Answer: Row4[4]=16, Row5[5]=8, Row2[2]=69, Row4[2]=17, Row5[4]=8, Row3[1]=28, Row5[2]=7, Row1[1]=132

SubType
number-pyramid
Difficulty
hard
Levels
  • [132]
  • [63,69]
  • [28,35,34]
  • [11,17,18,16]
  • [4,7,10,8,8]
Base
  • 4
  • 7
  • 10
  • 8
  • 8
TopValue
132
HiddenCells
  • {"r":3,"c":3,"v":16}
  • {"r":4,"c":4,"v":8}
  • {"r":1,"c":1,"v":69}
  • {"r":3,"c":1,"v":17}
  • {"r":4,"c":3,"v":8}
  • {"r":2,"c":0,"v":28}
  • {"r":4,"c":1,"v":7}
  • {"r":0,"c":0,"v":132}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [43, 36] → [22, _, _] → [_, 13, 8, 7] → [_, _, _, 2, _]

Show answer

Answer: Row3[2]=21, Row3[3]=15, Row5[2]=7, Row5[5]=5, Row5[3]=6, Row4[1]=9, Row5[1]=2, Row1[1]=79

SubType
number-pyramid
Difficulty
hard
Levels
  • [79]
  • [43,36]
  • [22,21,15]
  • [9,13,8,7]
  • [2,7,6,2,5]
Base
  • 2
  • 7
  • 6
  • 2
  • 5
TopValue
79
HiddenCells
  • {"r":2,"c":1,"v":21}
  • {"r":2,"c":2,"v":15}
  • {"r":4,"c":1,"v":7}
  • {"r":4,"c":4,"v":5}
  • {"r":4,"c":2,"v":6}
  • {"r":3,"c":0,"v":9}
  • {"r":4,"c":0,"v":2}
  • {"r":0,"c":0,"v":79}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [46, _] → [_, _, _] → [11, _, 11, _] → [4, 7, 5, _, 6]

Show answer

Answer: Row5[4]=6, Row2[2]=46, Row3[3]=23, Row3[1]=23, Row4[2]=12, Row4[4]=12, Row3[2]=23, Row1[1]=92

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [46,46]
  • [23,23,23]
  • [11,12,11,12]
  • [4,7,5,6,6]
Base
  • 4
  • 7
  • 5
  • 6
  • 6
TopValue
92
HiddenCells
  • {"r":4,"c":3,"v":6}
  • {"r":1,"c":1,"v":46}
  • {"r":2,"c":2,"v":23}
  • {"r":2,"c":0,"v":23}
  • {"r":3,"c":1,"v":12}
  • {"r":3,"c":3,"v":12}
  • {"r":2,"c":1,"v":23}
  • {"r":0,"c":0,"v":92}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [59, 54] → [29, 30, 24] → [13, _, _, _] → [_, _, _, 7, _]

Show answer

Answer: Row4[2]=16, Row5[5]=3, Row4[4]=10, Row5[3]=7, Row5[2]=9, Row4[3]=14, Row5[1]=4, Row1[1]=113

SubType
number-pyramid
Difficulty
hard
Levels
  • [113]
  • [59,54]
  • [29,30,24]
  • [13,16,14,10]
  • [4,9,7,7,3]
Base
  • 4
  • 9
  • 7
  • 7
  • 3
TopValue
113
HiddenCells
  • {"r":3,"c":1,"v":16}
  • {"r":4,"c":4,"v":3}
  • {"r":3,"c":3,"v":10}
  • {"r":4,"c":2,"v":7}
  • {"r":4,"c":1,"v":9}
  • {"r":3,"c":2,"v":14}
  • {"r":4,"c":0,"v":4}
  • {"r":0,"c":0,"v":113}