medium Set 44 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, 30] → [_, 15, 15] → [_, 9, 6, _]

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Answer: Row3[1]=15, Row4[1]=6, Row4[4]=9, Row1[1]=60

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [30,30]
  • [15,15,15]
  • [6,9,6,9]
Base
  • 6
  • 9
  • 6
  • 9
TopValue
60
HiddenCells
  • {"r":2,"c":0,"v":15}
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":3,"v":9}
  • {"r":0,"c":0,"v":60}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 25] → [5, 11, _] → [3, 2, 9, _]

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Answer: Row1[1]=41, Row3[3]=14, Row4[4]=5, Row2[1]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [16,25]
  • [5,11,14]
  • [3,2,9,5]
Base
  • 3
  • 2
  • 9
  • 5
TopValue
41
HiddenCells
  • {"r":0,"c":0,"v":41}
  • {"r":2,"c":2,"v":14}
  • {"r":3,"c":3,"v":5}
  • {"r":1,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, _] → [11, 14, 8] → [_, 8, 6, _]

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Answer: Row1[1]=47, Row4[1]=3, Row4[4]=2, Row2[2]=22

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [25,22]
  • [11,14,8]
  • [3,8,6,2]
Base
  • 3
  • 8
  • 6
  • 2
TopValue
47
HiddenCells
  • {"r":0,"c":0,"v":47}
  • {"r":3,"c":0,"v":3}
  • {"r":3,"c":3,"v":2}
  • {"r":1,"c":1,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [21, 25] → [10, 11, 14] → [_, _, 8, _]

Show answer

Answer: Row4[1]=7, Row4[2]=3, Row1[1]=46, Row4[4]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [21,25]
  • [10,11,14]
  • [7,3,8,6]
Base
  • 7
  • 3
  • 8
  • 6
TopValue
46
HiddenCells
  • {"r":3,"c":0,"v":7}
  • {"r":3,"c":1,"v":3}
  • {"r":0,"c":0,"v":46}
  • {"r":3,"c":3,"v":6}