medium Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [44] → [_, 23] → [9, _, 11] → [_, _, 5, 6]

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Answer: Row4[2]=7, Row2[1]=21, Row3[2]=12, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [21,23]
  • [9,12,11]
  • [2,7,5,6]
Base
  • 2
  • 7
  • 5
  • 6
TopValue
44
HiddenCells
  • {"r":3,"c":1,"v":7}
  • {"r":1,"c":0,"v":21}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [69] → [34, _] → [17, 17, 18] → [_, _, 10, _]

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Answer: Row4[4]=8, Row4[2]=7, Row4[1]=10, Row2[2]=35

SubType
number-pyramid
Difficulty
medium
Levels
  • [69]
  • [34,35]
  • [17,17,18]
  • [10,7,10,8]
Base
  • 10
  • 7
  • 10
  • 8
TopValue
69
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":1,"v":7}
  • {"r":3,"c":0,"v":10}
  • {"r":1,"c":1,"v":35}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 38] → [13, 19, 19] → [3, _, 9, _]

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Answer: Row2[1]=32, Row1[1]=70, Row4[4]=10, Row4[2]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [32,38]
  • [13,19,19]
  • [3,10,9,10]
Base
  • 3
  • 10
  • 9
  • 10
TopValue
70
HiddenCells
  • {"r":1,"c":0,"v":32}
  • {"r":0,"c":0,"v":70}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, 16] → [13, 11, _] → [_, 7, _, 1]

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Answer: Row2[1]=24, Row3[3]=5, Row4[1]=6, Row4[3]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [24,16]
  • [13,11,5]
  • [6,7,4,1]
Base
  • 6
  • 7
  • 4
  • 1
TopValue
40
HiddenCells
  • {"r":1,"c":0,"v":24}
  • {"r":2,"c":2,"v":5}
  • {"r":3,"c":0,"v":6}
  • {"r":3,"c":2,"v":4}