medium Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, _] → [_, 7, 7] → [_, 6, 1, 6]

Show answer

Answer: Row2[2]=14, Row3[1]=11, Row1[1]=32, Row4[1]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [18,14]
  • [11,7,7]
  • [5,6,1,6]
Base
  • 5
  • 6
  • 1
  • 6
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":14}
  • {"r":2,"c":0,"v":11}
  • {"r":0,"c":0,"v":32}
  • {"r":3,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [54] → [27, _] → [_, _, 13] → [6, 7, _, 6]

Show answer

Answer: Row3[2]=14, Row2[2]=27, Row4[3]=7, Row3[1]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [27,27]
  • [13,14,13]
  • [6,7,7,6]
Base
  • 6
  • 7
  • 7
  • 6
TopValue
54
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":1,"c":1,"v":27}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [68] → [_, _] → [17, 17, 17] → [_, _, 10, 7]

Show answer

Answer: Row4[1]=10, Row4[2]=7, Row2[2]=34, Row2[1]=34

SubType
number-pyramid
Difficulty
medium
Levels
  • [68]
  • [34,34]
  • [17,17,17]
  • [10,7,10,7]
Base
  • 10
  • 7
  • 10
  • 7
TopValue
68
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":1,"v":7}
  • {"r":1,"c":1,"v":34}
  • {"r":1,"c":0,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [21, _] → [13, _, 5] → [_, 5, _, 2]

Show answer

Answer: Row4[1]=8, Row4[3]=3, Row3[2]=8, Row2[2]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [21,13]
  • [13,8,5]
  • [8,5,3,2]
Base
  • 8
  • 5
  • 3
  • 2
TopValue
34
HiddenCells
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":1,"v":8}
  • {"r":1,"c":1,"v":13}