medium Set 34 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [70] → [32, 38] → [13, _, 19] → [_, _, 10, _]

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Answer: Row4[4]=9, Row4[2]=9, Row3[2]=19, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [32,38]
  • [13,19,19]
  • [4,9,10,9]
Base
  • 4
  • 9
  • 10
  • 9
TopValue
70
HiddenCells
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":1,"v":9}
  • {"r":2,"c":1,"v":19}
  • {"r":3,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 26] → [_, 16, 10] → [7, _, 6, 4]

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Answer: Row4[2]=10, Row2[1]=33, Row3[1]=17, Row1[1]=59

SubType
number-pyramid
Difficulty
medium
Levels
  • [59]
  • [33,26]
  • [17,16,10]
  • [7,10,6,4]
Base
  • 7
  • 10
  • 6
  • 4
TopValue
59
HiddenCells
  • {"r":3,"c":1,"v":10}
  • {"r":1,"c":0,"v":33}
  • {"r":2,"c":0,"v":17}
  • {"r":0,"c":0,"v":59}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 25] → [10, _, 10] → [1, 9, 6, _]

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Answer: Row4[4]=4, Row2[1]=25, Row1[1]=50, Row3[2]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [25,25]
  • [10,15,10]
  • [1,9,6,4]
Base
  • 1
  • 9
  • 6
  • 4
TopValue
50
HiddenCells
  • {"r":3,"c":3,"v":4}
  • {"r":1,"c":0,"v":25}
  • {"r":0,"c":0,"v":50}
  • {"r":2,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [54] → [_, 25] → [12, _, _] → [_, 10, 7, 1]

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Answer: Row3[3]=8, Row2[1]=29, Row4[1]=2, Row3[2]=17

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [29,25]
  • [12,17,8]
  • [2,10,7,1]
Base
  • 2
  • 10
  • 7
  • 1
TopValue
54
HiddenCells
  • {"r":2,"c":2,"v":8}
  • {"r":1,"c":0,"v":29}
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":1,"v":17}