medium Set 37 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [57] → [_, 28] → [_, 17, _] → [4, 8, 9, _]

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Answer: Row3[3]=11, Row4[4]=2, Row2[1]=29, Row3[1]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [57]
  • [29,28]
  • [12,17,11]
  • [4,8,9,2]
Base
  • 4
  • 8
  • 9
  • 2
TopValue
57
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":3,"v":2}
  • {"r":1,"c":0,"v":29}
  • {"r":2,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, _] → [_, 9, _] → [7, 6, 3, 3]

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Answer: Row3[3]=6, Row2[2]=15, Row3[1]=13, Row1[1]=37

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [22,15]
  • [13,9,6]
  • [7,6,3,3]
Base
  • 7
  • 6
  • 3
  • 3
TopValue
37
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":0,"v":13}
  • {"r":0,"c":0,"v":37}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [9, _, 10] → [4, 5, 3, 7]

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Answer: Row2[1]=17, Row1[1]=35, Row2[2]=18, Row3[2]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [17,18]
  • [9,8,10]
  • [4,5,3,7]
Base
  • 4
  • 5
  • 3
  • 7
TopValue
35
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":0,"c":0,"v":35}
  • {"r":1,"c":1,"v":18}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 26] → [13, _, _] → [3, 10, 3, 10]

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Answer: Row3[3]=13, Row3[2]=13, Row1[1]=52, Row2[1]=26

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [26,26]
  • [13,13,13]
  • [3,10,3,10]
Base
  • 3
  • 10
  • 3
  • 10
TopValue
52
HiddenCells
  • {"r":2,"c":2,"v":13}
  • {"r":2,"c":1,"v":13}
  • {"r":0,"c":0,"v":52}
  • {"r":1,"c":0,"v":26}