medium Set 56 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [9, 12, 14] → [_, 6, 6, 8]

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Answer: Row2[1]=21, Row2[2]=26, Row4[1]=3, Row1[1]=47

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [21,26]
  • [9,12,14]
  • [3,6,6,8]
Base
  • 3
  • 6
  • 6
  • 8
TopValue
47
HiddenCells
  • {"r":1,"c":0,"v":21}
  • {"r":1,"c":1,"v":26}
  • {"r":3,"c":0,"v":3}
  • {"r":0,"c":0,"v":47}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [17, 23] → [_, _, _] → [1, 5, _, 6]

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Answer: Row3[2]=11, Row3[1]=6, Row3[3]=12, Row4[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [17,23]
  • [6,11,12]
  • [1,5,6,6]
Base
  • 1
  • 5
  • 6
  • 6
TopValue
40
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":2,"c":0,"v":6}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, 28] → [12, 16, _] → [_, 9, 7, _]

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Answer: Row2[1]=28, Row3[3]=12, Row4[1]=3, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [28,28]
  • [12,16,12]
  • [3,9,7,5]
Base
  • 3
  • 9
  • 7
  • 5
TopValue
56
HiddenCells
  • {"r":1,"c":0,"v":28}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":0,"v":3}
  • {"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): [_] → [_, _] → [10, 7, 14] → [9, 1, 6, _]

Show answer

Answer: Row2[2]=21, Row2[1]=17, Row1[1]=38, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [17,21]
  • [10,7,14]
  • [9,1,6,8]
Base
  • 9
  • 1
  • 6
  • 8
TopValue
38
HiddenCells
  • {"r":1,"c":1,"v":21}
  • {"r":1,"c":0,"v":17}
  • {"r":0,"c":0,"v":38}
  • {"r":3,"c":3,"v":8}