medium Set 48 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [26, _] → [10, _, 15] → [_, 6, 10, _]

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Answer: Row4[1]=4, Row3[2]=16, Row2[2]=31, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [26,31]
  • [10,16,15]
  • [4,6,10,5]
Base
  • 4
  • 6
  • 10
  • 5
TopValue
57
HiddenCells
  • {"r":3,"c":0,"v":4}
  • {"r":2,"c":1,"v":16}
  • {"r":1,"c":1,"v":31}
  • {"r":3,"c":3,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [29, _] → [14, _, 19] → [_, 6, 9, 10]

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Answer: Row3[2]=15, Row2[2]=34, Row4[1]=8, Row1[1]=63

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [29,34]
  • [14,15,19]
  • [8,6,9,10]
Base
  • 8
  • 6
  • 9
  • 10
TopValue
63
HiddenCells
  • {"r":2,"c":1,"v":15}
  • {"r":1,"c":1,"v":34}
  • {"r":3,"c":0,"v":8}
  • {"r":0,"c":0,"v":63}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [23, _] → [10, 13, _] → [4, _, 7, 5]

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Answer: Row4[2]=6, Row3[3]=12, Row1[1]=48, Row2[2]=25

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [10,13,12]
  • [4,6,7,5]
Base
  • 4
  • 6
  • 7
  • 5
TopValue
48
HiddenCells
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":2,"v":12}
  • {"r":0,"c":0,"v":48}
  • {"r":1,"c":1,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 19] → [_, 8, _] → [6, _, 4, 7]

Show answer

Answer: Row3[1]=10, Row1[1]=37, Row4[2]=4, Row3[3]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [18,19]
  • [10,8,11]
  • [6,4,4,7]
Base
  • 6
  • 4
  • 4
  • 7
TopValue
37
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":37}
  • {"r":3,"c":1,"v":4}
  • {"r":2,"c":2,"v":11}