hard Set 78 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [96] → [_, 52] → [19, 25, _] → [_, _, 14, 13] → [_, 3, _, _, _]

Show answer

Answer: Row5[5]=7, Row2[1]=44, Row4[2]=11, Row5[1]=5, Row5[3]=8, Row5[4]=6, Row4[1]=8, Row3[3]=27

SubType
number-pyramid
Difficulty
hard
Levels
  • [96]
  • [44,52]
  • [19,25,27]
  • [8,11,14,13]
  • [5,3,8,6,7]
Base
  • 5
  • 3
  • 8
  • 6
  • 7
TopValue
96
HiddenCells
  • {"r":4,"c":4,"v":7}
  • {"r":1,"c":0,"v":44}
  • {"r":3,"c":1,"v":11}
  • {"r":4,"c":0,"v":5}
  • {"r":4,"c":2,"v":8}
  • {"r":4,"c":3,"v":6}
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":2,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [95] → [_, 39] → [_, 26, 13] → [_, _, 11, _] → [10, _, _, 1, _]

Show answer

Answer: Row5[3]=10, Row3[1]=30, Row4[2]=15, Row5[5]=1, Row2[1]=56, Row4[1]=15, Row4[4]=2, Row5[2]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [56,39]
  • [30,26,13]
  • [15,15,11,2]
  • [10,5,10,1,1]
Base
  • 10
  • 5
  • 10
  • 1
  • 1
TopValue
95
HiddenCells
  • {"r":4,"c":2,"v":10}
  • {"r":2,"c":0,"v":30}
  • {"r":3,"c":1,"v":15}
  • {"r":4,"c":4,"v":1}
  • {"r":1,"c":0,"v":56}
  • {"r":3,"c":0,"v":15}
  • {"r":3,"c":3,"v":2}
  • {"r":4,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [20, _, 17] → [_, _, 5, _] → [5, 7, 1, _, 8]

Show answer

Answer: Row4[1]=12, Row2[2]=30, Row4[2]=8, Row5[4]=4, Row4[4]=12, Row3[2]=13, Row1[1]=63, Row2[1]=33

SubType
number-pyramid
Difficulty
hard
Levels
  • [63]
  • [33,30]
  • [20,13,17]
  • [12,8,5,12]
  • [5,7,1,4,8]
Base
  • 5
  • 7
  • 1
  • 4
  • 8
TopValue
63
HiddenCells
  • {"r":3,"c":0,"v":12}
  • {"r":1,"c":1,"v":30}
  • {"r":3,"c":1,"v":8}
  • {"r":4,"c":3,"v":4}
  • {"r":3,"c":3,"v":12}
  • {"r":2,"c":1,"v":13}
  • {"r":0,"c":0,"v":63}
  • {"r":1,"c":0,"v":33}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [_, 39] → [7, _, _] → [3, _, _, _] → [_, _, 2, 8, 7]

Show answer

Answer: Row4[2]=4, Row4[4]=15, Row3[3]=25, Row3[2]=14, Row5[2]=2, Row4[3]=10, Row2[1]=21, Row5[1]=1

SubType
number-pyramid
Difficulty
hard
Levels
  • [60]
  • [21,39]
  • [7,14,25]
  • [3,4,10,15]
  • [1,2,2,8,7]
Base
  • 1
  • 2
  • 2
  • 8
  • 7
TopValue
60
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":3,"c":3,"v":15}
  • {"r":2,"c":2,"v":25}
  • {"r":2,"c":1,"v":14}
  • {"r":4,"c":1,"v":2}
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":0,"v":21}
  • {"r":4,"c":0,"v":1}