medium Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, 26] → [_, 14, 12] → [4, 8, _, _]

Show answer

Answer: Row4[4]=6, Row4[3]=6, Row3[1]=12, Row1[1]=52

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [26,26]
  • [12,14,12]
  • [4,8,6,6]
Base
  • 4
  • 8
  • 6
  • 6
TopValue
52
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":2,"v":6}
  • {"r":2,"c":0,"v":12}
  • {"r":0,"c":0,"v":52}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [55] → [_, _] → [12, 16, 11] → [_, _, 10, 1]

Show answer

Answer: Row2[1]=28, Row4[1]=6, Row2[2]=27, Row4[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [28,27]
  • [12,16,11]
  • [6,6,10,1]
Base
  • 6
  • 6
  • 10
  • 1
TopValue
55
HiddenCells
  • {"r":1,"c":0,"v":28}
  • {"r":3,"c":0,"v":6}
  • {"r":1,"c":1,"v":27}
  • {"r":3,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [31, _] → [_, _, 15] → [9, 6, _, 5]

Show answer

Answer: Row4[3]=10, Row2[2]=31, Row3[2]=16, Row3[1]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [31,31]
  • [15,16,15]
  • [9,6,10,5]
Base
  • 9
  • 6
  • 10
  • 5
TopValue
62
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":1,"v":31}
  • {"r":2,"c":1,"v":16}
  • {"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): [_] → [26, 22] → [_, _, 8] → [_, 7, 7, 1]

Show answer

Answer: Row4[1]=5, Row3[2]=14, Row3[1]=12, Row1[1]=48

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [26,22]
  • [12,14,8]
  • [5,7,7,1]
Base
  • 5
  • 7
  • 7
  • 1
TopValue
48
HiddenCells
  • {"r":3,"c":0,"v":5}
  • {"r":2,"c":1,"v":14}
  • {"r":2,"c":0,"v":12}
  • {"r":0,"c":0,"v":48}