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): [42] → [17, 25] → [_, 11, 14] → [1, _, _, _]

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Answer: Row4[4]=8, Row4[2]=5, Row3[1]=6, Row4[3]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [17,25]
  • [6,11,14]
  • [1,5,6,8]
Base
  • 1
  • 5
  • 6
  • 8
TopValue
42
HiddenCells
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":0,"v":6}
  • {"r":3,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, _] → [4, 11, 18] → [_, 1, _, 8]

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Answer: Row1[1]=44, Row2[2]=29, Row4[1]=3, Row4[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [15,29]
  • [4,11,18]
  • [3,1,10,8]
Base
  • 3
  • 1
  • 10
  • 8
TopValue
44
HiddenCells
  • {"r":0,"c":0,"v":44}
  • {"r":1,"c":1,"v":29}
  • {"r":3,"c":0,"v":3}
  • {"r":3,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [10, 8] → [_, _, 4] → [_, 1, _, 1]

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Answer: Row4[1]=5, Row4[3]=3, Row3[1]=6, Row3[2]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [18]
  • [10,8]
  • [6,4,4]
  • [5,1,3,1]
Base
  • 5
  • 1
  • 3
  • 1
TopValue
18
HiddenCells
  • {"r":3,"c":0,"v":5}
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":0,"v":6}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 18] → [14, 8, 10] → [8, _, _, 8]

Show answer

Answer: Row1[1]=40, Row4[2]=6, Row4[3]=2, Row2[1]=22

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [22,18]
  • [14,8,10]
  • [8,6,2,8]
Base
  • 8
  • 6
  • 2
  • 8
TopValue
40
HiddenCells
  • {"r":0,"c":0,"v":40}
  • {"r":3,"c":1,"v":6}
  • {"r":3,"c":2,"v":2}
  • {"r":1,"c":0,"v":22}