hard Set 66 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [134] → [_, _] → [_, 35, _] → [18, _, 18, _] → [9, _, 8, 10, _]

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Answer: Row4[2]=17, Row5[5]=1, Row4[4]=11, Row2[2]=64, Row3[1]=35, Row3[3]=29, Row5[2]=9, Row2[1]=70

SubType
number-pyramid
Difficulty
hard
Levels
  • [134]
  • [70,64]
  • [35,35,29]
  • [18,17,18,11]
  • [9,9,8,10,1]
Base
  • 9
  • 9
  • 8
  • 10
  • 1
TopValue
134
HiddenCells
  • {"r":3,"c":1,"v":17}
  • {"r":4,"c":4,"v":1}
  • {"r":3,"c":3,"v":11}
  • {"r":1,"c":1,"v":64}
  • {"r":2,"c":0,"v":35}
  • {"r":2,"c":2,"v":29}
  • {"r":4,"c":1,"v":9}
  • {"r":1,"c":0,"v":70}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [97] → [48, 49] → [_, _, _] → [_, 11, 11, _] → [_, 10, 1, _, _]

Show answer

Answer: Row3[2]=22, Row4[4]=16, Row5[4]=10, Row3[1]=26, Row4[1]=15, Row5[1]=5, Row3[3]=27, Row5[5]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [97]
  • [48,49]
  • [26,22,27]
  • [15,11,11,16]
  • [5,10,1,10,6]
Base
  • 5
  • 10
  • 1
  • 10
  • 6
TopValue
97
HiddenCells
  • {"r":2,"c":1,"v":22}
  • {"r":3,"c":3,"v":16}
  • {"r":4,"c":3,"v":10}
  • {"r":2,"c":0,"v":26}
  • {"r":3,"c":0,"v":15}
  • {"r":4,"c":0,"v":5}
  • {"r":2,"c":2,"v":27}
  • {"r":4,"c":4,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [50, 58] → [_, _, 28] → [6, 14, _, 12] → [2, _, _, _, _]

Show answer

Answer: Row1[1]=108, Row5[2]=4, Row4[3]=16, Row5[5]=6, Row5[3]=10, Row3[1]=20, Row5[4]=6, Row3[2]=30

SubType
number-pyramid
Difficulty
hard
Levels
  • [108]
  • [50,58]
  • [20,30,28]
  • [6,14,16,12]
  • [2,4,10,6,6]
Base
  • 2
  • 4
  • 10
  • 6
  • 6
TopValue
108
HiddenCells
  • {"r":0,"c":0,"v":108}
  • {"r":4,"c":1,"v":4}
  • {"r":3,"c":2,"v":16}
  • {"r":4,"c":4,"v":6}
  • {"r":4,"c":2,"v":10}
  • {"r":2,"c":0,"v":20}
  • {"r":4,"c":3,"v":6}
  • {"r":2,"c":1,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 57] → [33, 30, 27] → [16, _, _, 14] → [_, _, _, 6, _]

Show answer

Answer: Row4[2]=17, Row4[3]=13, Row2[1]=63, Row5[1]=6, Row5[5]=8, Row5[2]=10, Row1[1]=120, Row5[3]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [120]
  • [63,57]
  • [33,30,27]
  • [16,17,13,14]
  • [6,10,7,6,8]
Base
  • 6
  • 10
  • 7
  • 6
  • 8
TopValue
120
HiddenCells
  • {"r":3,"c":1,"v":17}
  • {"r":3,"c":2,"v":13}
  • {"r":1,"c":0,"v":63}
  • {"r":4,"c":0,"v":6}
  • {"r":4,"c":4,"v":8}
  • {"r":4,"c":1,"v":10}
  • {"r":0,"c":0,"v":120}
  • {"r":4,"c":2,"v":7}