medium Set 35 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [23, _] → [12, 11, 10] → [_, 3, _, 2]

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Answer: Row4[3]=8, Row1[1]=44, Row4[1]=9, Row2[2]=21

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [23,21]
  • [12,11,10]
  • [9,3,8,2]
Base
  • 9
  • 3
  • 8
  • 2
TopValue
44
HiddenCells
  • {"r":3,"c":2,"v":8}
  • {"r":0,"c":0,"v":44}
  • {"r":3,"c":0,"v":9}
  • {"r":1,"c":1,"v":21}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 20] → [16, 11, 9] → [10, 6, _, _]

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Answer: Row1[1]=47, Row4[4]=4, Row2[1]=27, Row4[3]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [27,20]
  • [16,11,9]
  • [10,6,5,4]
Base
  • 10
  • 6
  • 5
  • 4
TopValue
47
HiddenCells
  • {"r":0,"c":0,"v":47}
  • {"r":3,"c":3,"v":4}
  • {"r":1,"c":0,"v":27}
  • {"r":3,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 13] → [_, 5, _] → [3, 3, _, 6]

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Answer: Row1[1]=24, Row3[1]=6, Row4[3]=2, Row3[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [24]
  • [11,13]
  • [6,5,8]
  • [3,3,2,6]
Base
  • 3
  • 3
  • 2
  • 6
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":2,"c":0,"v":6}
  • {"r":3,"c":2,"v":2}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 34] → [_, 20, 14] → [6, 10, _, 4]

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Answer: Row4[3]=10, Row2[1]=36, Row3[1]=16, Row1[1]=70

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [36,34]
  • [16,20,14]
  • [6,10,10,4]
Base
  • 6
  • 10
  • 10
  • 4
TopValue
70
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":0,"v":36}
  • {"r":2,"c":0,"v":16}
  • {"r":0,"c":0,"v":70}