medium Set 95 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 23] → [6, 8, 15] → [3, _, _, 10]

Show answer

Answer: Row2[1]=14, Row1[1]=37, Row4[3]=5, Row4[2]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [14,23]
  • [6,8,15]
  • [3,3,5,10]
Base
  • 3
  • 3
  • 5
  • 10
TopValue
37
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":0,"c":0,"v":37}
  • {"r":3,"c":2,"v":5}
  • {"r":3,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [18, 18, _] → [10, 8, 10, 6]

Show answer

Answer: Row1[1]=70, Row2[1]=36, Row2[2]=34, Row3[3]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [36,34]
  • [18,18,16]
  • [10,8,10,6]
Base
  • 10
  • 8
  • 10
  • 6
TopValue
70
HiddenCells
  • {"r":0,"c":0,"v":70}
  • {"r":1,"c":0,"v":36}
  • {"r":1,"c":1,"v":34}
  • {"r":2,"c":2,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [59] → [32, 27] → [_, 17, _] → [_, _, 8, 2]

Show answer

Answer: Row4[2]=9, Row4[1]=6, Row3[3]=10, Row3[1]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [32,27]
  • [15,17,10]
  • [6,9,8,2]
Base
  • 6
  • 9
  • 8
  • 2
TopValue
59
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":2,"v":10}
  • {"r":2,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, 24] → [3, 8, _] → [1, 2, _, _]

Show answer

Answer: Row2[1]=11, Row3[3]=16, Row4[4]=10, Row4[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [11,24]
  • [3,8,16]
  • [1,2,6,10]
Base
  • 1
  • 2
  • 6
  • 10
TopValue
35
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":2,"v":16}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":2,"v":6}