hard Set 14 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [_, 26] → [_, _, 12] → [_, 10, _, 8] → [2, _, _, _, 6]

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Answer: Row5[2]=8, Row4[1]=10, Row3[2]=14, Row4[3]=4, Row5[4]=2, Row3[1]=20, Row2[1]=34, Row5[3]=2

SubType
number-pyramid
Difficulty
hard
Levels
  • [60]
  • [34,26]
  • [20,14,12]
  • [10,10,4,8]
  • [2,8,2,2,6]
Base
  • 2
  • 8
  • 2
  • 2
  • 6
TopValue
60
HiddenCells
  • {"r":4,"c":1,"v":8}
  • {"r":3,"c":0,"v":10}
  • {"r":2,"c":1,"v":14}
  • {"r":3,"c":2,"v":4}
  • {"r":4,"c":3,"v":2}
  • {"r":2,"c":0,"v":20}
  • {"r":1,"c":0,"v":34}
  • {"r":4,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [45, 42] → [22, 23, _] → [10, _, _, _] → [7, _, 9, _, _]

Show answer

Answer: Row5[2]=3, Row4[4]=8, Row4[2]=12, Row3[3]=19, Row5[4]=2, Row1[1]=87, Row4[3]=11, Row5[5]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [87]
  • [45,42]
  • [22,23,19]
  • [10,12,11,8]
  • [7,3,9,2,6]
Base
  • 7
  • 3
  • 9
  • 2
  • 6
TopValue
87
HiddenCells
  • {"r":4,"c":1,"v":3}
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":1,"v":12}
  • {"r":2,"c":2,"v":19}
  • {"r":4,"c":3,"v":2}
  • {"r":0,"c":0,"v":87}
  • {"r":3,"c":2,"v":11}
  • {"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): [95] → [_, _] → [23, 25, 22] → [10, 13, _, _] → [6, _, _, _, _]

Show answer

Answer: Row5[3]=9, Row4[3]=12, Row2[2]=47, Row5[4]=3, Row5[5]=7, Row5[2]=4, Row4[4]=10, Row2[1]=48

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [48,47]
  • [23,25,22]
  • [10,13,12,10]
  • [6,4,9,3,7]
Base
  • 6
  • 4
  • 9
  • 3
  • 7
TopValue
95
HiddenCells
  • {"r":4,"c":2,"v":9}
  • {"r":3,"c":2,"v":12}
  • {"r":1,"c":1,"v":47}
  • {"r":4,"c":3,"v":3}
  • {"r":4,"c":4,"v":7}
  • {"r":4,"c":1,"v":4}
  • {"r":3,"c":3,"v":10}
  • {"r":1,"c":0,"v":48}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 35] → [9, _, 19] → [_, 6, _, _] → [1, _, 4, 6, _]

Show answer

Answer: Row2[1]=25, Row5[2]=2, Row5[5]=3, Row4[1]=3, Row3[2]=16, Row1[1]=60, Row4[4]=9, Row4[3]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [60]
  • [25,35]
  • [9,16,19]
  • [3,6,10,9]
  • [1,2,4,6,3]
Base
  • 1
  • 2
  • 4
  • 6
  • 3
TopValue
60
HiddenCells
  • {"r":1,"c":0,"v":25}
  • {"r":4,"c":1,"v":2}
  • {"r":4,"c":4,"v":3}
  • {"r":3,"c":0,"v":3}
  • {"r":2,"c":1,"v":16}
  • {"r":0,"c":0,"v":60}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":2,"v":10}