hard Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [100] → [47, 53] → [_, 24, 29] → [_, _, _, 17] → [_, 9, _, _, _]

Show answer

Answer: Row4[2]=12, Row4[3]=12, Row4[1]=11, Row5[3]=3, Row5[5]=8, Row5[1]=2, Row5[4]=9, Row3[1]=23

SubType
number-pyramid
Difficulty
hard
Levels
  • [100]
  • [47,53]
  • [23,24,29]
  • [11,12,12,17]
  • [2,9,3,9,8]
Base
  • 2
  • 9
  • 3
  • 9
  • 8
TopValue
100
HiddenCells
  • {"r":3,"c":1,"v":12}
  • {"r":3,"c":2,"v":12}
  • {"r":3,"c":0,"v":11}
  • {"r":4,"c":2,"v":3}
  • {"r":4,"c":4,"v":8}
  • {"r":4,"c":0,"v":2}
  • {"r":4,"c":3,"v":9}
  • {"r":2,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 12, _] → [5, 6, 6, _] → [3, 2, 4, _, _]

Show answer

Answer: Row3[3]=16, Row5[5]=8, Row2[1]=23, Row3[1]=11, Row4[4]=10, Row1[1]=51, Row5[4]=2, Row2[2]=28

SubType
number-pyramid
Difficulty
hard
Levels
  • [51]
  • [23,28]
  • [11,12,16]
  • [5,6,6,10]
  • [3,2,4,2,8]
Base
  • 3
  • 2
  • 4
  • 2
  • 8
TopValue
51
HiddenCells
  • {"r":2,"c":2,"v":16}
  • {"r":4,"c":4,"v":8}
  • {"r":1,"c":0,"v":23}
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":3,"v":10}
  • {"r":0,"c":0,"v":51}
  • {"r":4,"c":3,"v":2}
  • {"r":1,"c":1,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [101] → [_, _] → [_, _, 24] → [15, _, _, _] → [6, 9, 5, _, 9]

Show answer

Answer: Row4[2]=14, Row5[4]=5, Row4[3]=10, Row2[1]=53, Row2[2]=48, Row4[4]=14, Row3[2]=24, Row3[1]=29

SubType
number-pyramid
Difficulty
hard
Levels
  • [101]
  • [53,48]
  • [29,24,24]
  • [15,14,10,14]
  • [6,9,5,5,9]
Base
  • 6
  • 9
  • 5
  • 5
  • 9
TopValue
101
HiddenCells
  • {"r":3,"c":1,"v":14}
  • {"r":4,"c":3,"v":5}
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":0,"v":53}
  • {"r":1,"c":1,"v":48}
  • {"r":3,"c":3,"v":14}
  • {"r":2,"c":1,"v":24}
  • {"r":2,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 31] → [_, 15, _] → [6, 7, _, _] → [4, 2, 5, _, _]

Show answer

Answer: Row5[4]=3, Row4[4]=8, Row1[1]=59, Row4[3]=8, Row2[1]=28, Row5[5]=5, Row3[1]=13, Row3[3]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [59]
  • [28,31]
  • [13,15,16]
  • [6,7,8,8]
  • [4,2,5,3,5]
Base
  • 4
  • 2
  • 5
  • 3
  • 5
TopValue
59
HiddenCells
  • {"r":4,"c":3,"v":3}
  • {"r":3,"c":3,"v":8}
  • {"r":0,"c":0,"v":59}
  • {"r":3,"c":2,"v":8}
  • {"r":1,"c":0,"v":28}
  • {"r":4,"c":4,"v":5}
  • {"r":2,"c":0,"v":13}
  • {"r":2,"c":2,"v":16}