hard Set 68 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [110] → [_, 56] → [24, _, _] → [_, _, _, _] → [6, 4, 10, _, 4]

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Answer: Row3[2]=30, Row2[1]=54, Row3[3]=26, Row4[4]=10, Row4[2]=14, Row4[1]=10, Row4[3]=16, Row5[4]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [110]
  • [54,56]
  • [24,30,26]
  • [10,14,16,10]
  • [6,4,10,6,4]
Base
  • 6
  • 4
  • 10
  • 6
  • 4
TopValue
110
HiddenCells
  • {"r":2,"c":1,"v":30}
  • {"r":1,"c":0,"v":54}
  • {"r":2,"c":2,"v":26}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":1,"v":14}
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":2,"v":16}
  • {"r":4,"c":3,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [93] → [_, _] → [28, _, _] → [16, 12, _, 14] → [9, _, _, 4, _]

Show answer

Answer: Row5[5]=10, Row5[2]=7, Row5[3]=5, Row3[2]=21, Row2[1]=49, Row4[3]=9, Row2[2]=44, Row3[3]=23

SubType
number-pyramid
Difficulty
hard
Levels
  • [93]
  • [49,44]
  • [28,21,23]
  • [16,12,9,14]
  • [9,7,5,4,10]
Base
  • 9
  • 7
  • 5
  • 4
  • 10
TopValue
93
HiddenCells
  • {"r":4,"c":4,"v":10}
  • {"r":4,"c":1,"v":7}
  • {"r":4,"c":2,"v":5}
  • {"r":2,"c":1,"v":21}
  • {"r":1,"c":0,"v":49}
  • {"r":3,"c":2,"v":9}
  • {"r":1,"c":1,"v":44}
  • {"r":2,"c":2,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, 27] → [_, 10, _] → [_, _, 5, _] → [8, 3, _, _, 9]

Show answer

Answer: Row4[4]=12, Row5[4]=3, Row5[3]=2, Row1[1]=53, Row4[1]=11, Row3[1]=16, Row3[3]=17, Row4[2]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [53]
  • [26,27]
  • [16,10,17]
  • [11,5,5,12]
  • [8,3,2,3,9]
Base
  • 8
  • 3
  • 2
  • 3
  • 9
TopValue
53
HiddenCells
  • {"r":3,"c":3,"v":12}
  • {"r":4,"c":3,"v":3}
  • {"r":4,"c":2,"v":2}
  • {"r":0,"c":0,"v":53}
  • {"r":3,"c":0,"v":11}
  • {"r":2,"c":0,"v":16}
  • {"r":2,"c":2,"v":17}
  • {"r":3,"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): [_] → [_, _] → [17, _, _] → [7, _, 5, _] → [1, 6, 4, _, 6]

Show answer

Answer: Row5[4]=1, Row3[3]=12, Row2[1]=32, Row2[2]=27, Row1[1]=59, Row4[4]=7, Row4[2]=10, Row3[2]=15

SubType
number-pyramid
Difficulty
hard
Levels
  • [59]
  • [32,27]
  • [17,15,12]
  • [7,10,5,7]
  • [1,6,4,1,6]
Base
  • 1
  • 6
  • 4
  • 1
  • 6
TopValue
59
HiddenCells
  • {"r":4,"c":3,"v":1}
  • {"r":2,"c":2,"v":12}
  • {"r":1,"c":0,"v":32}
  • {"r":1,"c":1,"v":27}
  • {"r":0,"c":0,"v":59}
  • {"r":3,"c":3,"v":7}
  • {"r":3,"c":1,"v":10}
  • {"r":2,"c":1,"v":15}