hard Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [64, 68] → [_, _, _] → [14, 15, _, _] → [9, 5, _, _, 3]

Show answer

Answer: Row3[3]=33, Row1[1]=132, Row4[3]=20, Row4[4]=13, Row3[2]=35, Row5[4]=10, Row3[1]=29, Row5[3]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [132]
  • [64,68]
  • [29,35,33]
  • [14,15,20,13]
  • [9,5,10,10,3]
Base
  • 9
  • 5
  • 10
  • 10
  • 3
TopValue
132
HiddenCells
  • {"r":2,"c":2,"v":33}
  • {"r":0,"c":0,"v":132}
  • {"r":3,"c":2,"v":20}
  • {"r":3,"c":3,"v":13}
  • {"r":2,"c":1,"v":35}
  • {"r":4,"c":3,"v":10}
  • {"r":2,"c":0,"v":29}
  • {"r":4,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, 29] → [_, _, _] → [11, 2, 8, _] → [10, _, _, _, 4]

Show answer

Answer: Row3[2]=10, Row3[1]=13, Row5[2]=1, Row3[3]=19, Row2[1]=23, Row4[4]=11, Row5[3]=1, Row5[4]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [52]
  • [23,29]
  • [13,10,19]
  • [11,2,8,11]
  • [10,1,1,7,4]
Base
  • 10
  • 1
  • 1
  • 7
  • 4
TopValue
52
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":0,"v":13}
  • {"r":4,"c":1,"v":1}
  • {"r":2,"c":2,"v":19}
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":2,"v":1}
  • {"r":4,"c":3,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [34, _] → [15, _, _] → [_, _, 10, 6] → [_, 3, 6, 4, _]

Show answer

Answer: Row4[1]=6, Row4[2]=9, Row5[5]=2, Row5[1]=3, Row3[3]=16, Row1[1]=69, Row2[2]=35, Row3[2]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [69]
  • [34,35]
  • [15,19,16]
  • [6,9,10,6]
  • [3,3,6,4,2]
Base
  • 3
  • 3
  • 6
  • 4
  • 2
TopValue
69
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":1,"v":9}
  • {"r":4,"c":4,"v":2}
  • {"r":4,"c":0,"v":3}
  • {"r":2,"c":2,"v":16}
  • {"r":0,"c":0,"v":69}
  • {"r":1,"c":1,"v":35}
  • {"r":2,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [27, _] → [_, _, _] → [_, 4, 10, 8] → [_, 1, _, 7, 1]

Show answer

Answer: Row2[2]=32, Row1[1]=59, Row3[3]=18, Row3[2]=14, Row5[1]=8, Row4[1]=9, Row3[1]=13, Row5[3]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [59]
  • [27,32]
  • [13,14,18]
  • [9,4,10,8]
  • [8,1,3,7,1]
Base
  • 8
  • 1
  • 3
  • 7
  • 1
TopValue
59
HiddenCells
  • {"r":1,"c":1,"v":32}
  • {"r":0,"c":0,"v":59}
  • {"r":2,"c":2,"v":18}
  • {"r":2,"c":1,"v":14}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":0,"v":13}
  • {"r":4,"c":2,"v":3}