medium Set 93 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [16, 14, 6] → [6, 10, 4, _]

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Answer: Row2[2]=20, Row1[1]=50, Row4[4]=2, Row2[1]=30

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [30,20]
  • [16,14,6]
  • [6,10,4,2]
Base
  • 6
  • 10
  • 4
  • 2
TopValue
50
HiddenCells
  • {"r":1,"c":1,"v":20}
  • {"r":0,"c":0,"v":50}
  • {"r":3,"c":3,"v":2}
  • {"r":1,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [_, 4, 11] → [5, 3, 1, _]

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Answer: Row1[1]=27, Row3[1]=8, Row2[2]=15, Row4[4]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [12,15]
  • [8,4,11]
  • [5,3,1,10]
Base
  • 5
  • 3
  • 1
  • 10
TopValue
27
HiddenCells
  • {"r":0,"c":0,"v":27}
  • {"r":2,"c":0,"v":8}
  • {"r":1,"c":1,"v":15}
  • {"r":3,"c":3,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [62] → [_, 31] → [17, 14, _] → [10, 7, _, _]

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Answer: Row4[3]=7, Row2[1]=31, Row4[4]=10, Row3[3]=17

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [31,31]
  • [17,14,17]
  • [10,7,7,10]
Base
  • 10
  • 7
  • 7
  • 10
TopValue
62
HiddenCells
  • {"r":3,"c":2,"v":7}
  • {"r":1,"c":0,"v":31}
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":2,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [15, 9, 10] → [9, 6, 3, _]

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Answer: Row2[1]=24, Row2[2]=19, Row4[4]=7, Row1[1]=43

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [24,19]
  • [15,9,10]
  • [9,6,3,7]
Base
  • 9
  • 6
  • 3
  • 7
TopValue
43
HiddenCells
  • {"r":1,"c":0,"v":24}
  • {"r":1,"c":1,"v":19}
  • {"r":3,"c":3,"v":7}
  • {"r":0,"c":0,"v":43}