medium Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 27] → [_, 13, _] → [7, 7, 6, 8]

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Answer: Row3[1]=14, Row1[1]=54, Row3[3]=14, Row2[1]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [27,27]
  • [14,13,14]
  • [7,7,6,8]
Base
  • 7
  • 7
  • 6
  • 8
TopValue
54
HiddenCells
  • {"r":2,"c":0,"v":14}
  • {"r":0,"c":0,"v":54}
  • {"r":2,"c":2,"v":14}
  • {"r":1,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [10, 19, _] → [1, 9, 10, 5]

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Answer: Row3[3]=15, Row2[2]=34, Row1[1]=63, Row2[1]=29

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [29,34]
  • [10,19,15]
  • [1,9,10,5]
Base
  • 1
  • 9
  • 10
  • 5
TopValue
63
HiddenCells
  • {"r":2,"c":2,"v":15}
  • {"r":1,"c":1,"v":34}
  • {"r":0,"c":0,"v":63}
  • {"r":1,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [16, 22] → [_, 10, _] → [4, 2, _, _]

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Answer: Row3[3]=12, Row4[3]=8, Row4[4]=4, Row3[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [16,22]
  • [6,10,12]
  • [4,2,8,4]
Base
  • 4
  • 2
  • 8
  • 4
TopValue
38
HiddenCells
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":2,"v":8}
  • {"r":3,"c":3,"v":4}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [54] → [_, 29] → [10, 15, 14] → [_, _, 9, _]

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Answer: Row4[1]=4, Row2[1]=25, Row4[2]=6, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [25,29]
  • [10,15,14]
  • [4,6,9,5]
Base
  • 4
  • 6
  • 9
  • 5
TopValue
54
HiddenCells
  • {"r":3,"c":0,"v":4}
  • {"r":1,"c":0,"v":25}
  • {"r":3,"c":1,"v":6}
  • {"r":3,"c":3,"v":5}