medium Set 59 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, _] → [4, _, 17] → [1, 3, 8, _]

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Answer: Row3[2]=11, Row2[2]=28, Row1[1]=43, Row4[4]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [15,28]
  • [4,11,17]
  • [1,3,8,9]
Base
  • 1
  • 3
  • 8
  • 9
TopValue
43
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":1,"c":1,"v":28}
  • {"r":0,"c":0,"v":43}
  • {"r":3,"c":3,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [28, 19] → [16, _, _] → [_, _, 6, 1]

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Answer: Row4[1]=10, Row4[2]=6, Row3[3]=7, Row3[2]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [28,19]
  • [16,12,7]
  • [10,6,6,1]
Base
  • 10
  • 6
  • 6
  • 1
TopValue
47
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [27, 18] → [_, _, _] → [6, 10, 1, _]

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Answer: Row3[1]=16, Row4[4]=6, Row3[3]=7, Row3[2]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [27,18]
  • [16,11,7]
  • [6,10,1,6]
Base
  • 6
  • 10
  • 1
  • 6
TopValue
45
HiddenCells
  • {"r":2,"c":0,"v":16}
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 25] → [14, 13, _] → [_, 8, 5, 7]

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Answer: Row1[1]=52, Row2[1]=27, Row3[3]=12, Row4[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [27,25]
  • [14,13,12]
  • [6,8,5,7]
Base
  • 6
  • 8
  • 5
  • 7
TopValue
52
HiddenCells
  • {"r":0,"c":0,"v":52}
  • {"r":1,"c":0,"v":27}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":0,"v":6}