medium Set 43 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, _] → [_, _, 6] → [10, 1, 5, 1]

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Answer: Row2[2]=12, Row3[2]=6, Row2[1]=17, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [17,12]
  • [11,6,6]
  • [10,1,5,1]
Base
  • 10
  • 1
  • 5
  • 1
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":0,"v":17}
  • {"r":2,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [13, _] → [_, 5, 14] → [_, 1, 4, _]

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Answer: Row2[2]=19, Row4[1]=7, Row3[1]=8, Row4[4]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [13,19]
  • [8,5,14]
  • [7,1,4,10]
Base
  • 7
  • 1
  • 4
  • 10
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":19}
  • {"r":3,"c":0,"v":7}
  • {"r":2,"c":0,"v":8}
  • {"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): [42] → [23, 19] → [15, 8, _] → [_, _, 3, _]

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Answer: Row3[3]=11, Row4[2]=5, Row4[4]=8, Row4[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [42]
  • [23,19]
  • [15,8,11]
  • [10,5,3,8]
Base
  • 10
  • 5
  • 3
  • 8
TopValue
42
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [_, 4] → [9, 2, 2] → [_, _, _, 1]

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Answer: Row4[3]=1, Row4[1]=8, Row4[2]=1, Row2[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [15]
  • [11,4]
  • [9,2,2]
  • [8,1,1,1]
Base
  • 8
  • 1
  • 1
  • 1
TopValue
15
HiddenCells
  • {"r":3,"c":2,"v":1}
  • {"r":3,"c":0,"v":8}
  • {"r":3,"c":1,"v":1}
  • {"r":1,"c":0,"v":11}