medium Set 98 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [58] → [_, 24] → [_, 16, 8] → [_, _, 6, 2]

Show answer

Answer: Row4[1]=8, Row3[1]=18, Row2[1]=34, Row4[2]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [34,24]
  • [18,16,8]
  • [8,10,6,2]
Base
  • 8
  • 10
  • 6
  • 2
TopValue
58
HiddenCells
  • {"r":3,"c":0,"v":8}
  • {"r":2,"c":0,"v":18}
  • {"r":1,"c":0,"v":34}
  • {"r":3,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [_, 24] → [10, _, _] → [6, 4, 9, _]

Show answer

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

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [23,24]
  • [10,13,11]
  • [6,4,9,2]
Base
  • 6
  • 4
  • 9
  • 2
TopValue
47
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":1,"v":13}
  • {"r":1,"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): [40] → [18, 22] → [_, 11, _] → [6, _, 10, _]

Show answer

Answer: Row4[2]=1, Row3[1]=7, Row3[3]=11, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [18,22]
  • [7,11,11]
  • [6,1,10,1]
Base
  • 6
  • 1
  • 10
  • 1
TopValue
40
HiddenCells
  • {"r":3,"c":1,"v":1}
  • {"r":2,"c":0,"v":7}
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":3,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [_, 22] → [14, 11, 11] → [_, _, _, 7]

Show answer

Answer: Row2[1]=25, Row4[2]=7, Row4[1]=7, Row4[3]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [25,22]
  • [14,11,11]
  • [7,7,4,7]
Base
  • 7
  • 7
  • 4
  • 7
TopValue
47
HiddenCells
  • {"r":1,"c":0,"v":25}
  • {"r":3,"c":1,"v":7}
  • {"r":3,"c":0,"v":7}
  • {"r":3,"c":2,"v":4}