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): [32] → [_, _] → [_, 8, 5] → [7, 4, 4, _]

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Answer: Row3[1]=11, Row2[2]=13, Row2[1]=19, Row4[4]=1

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [19,13]
  • [11,8,5]
  • [7,4,4,1]
Base
  • 7
  • 4
  • 4
  • 1
TopValue
32
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":1,"c":1,"v":13}
  • {"r":1,"c":0,"v":19}
  • {"r":3,"c":3,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [36, _] → [_, 19, 14] → [_, 10, 9, 5]

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Answer: Row4[1]=7, Row2[2]=33, Row3[1]=17, Row1[1]=69

SubType
number-pyramid
Difficulty
medium
Levels
  • [69]
  • [36,33]
  • [17,19,14]
  • [7,10,9,5]
Base
  • 7
  • 10
  • 9
  • 5
TopValue
69
HiddenCells
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":1,"v":33}
  • {"r":2,"c":0,"v":17}
  • {"r":0,"c":0,"v":69}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 25] → [_, 10, 15] → [_, 3, 7, 8]

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Answer: Row3[1]=13, Row2[1]=23, Row4[1]=10, Row1[1]=48

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [13,10,15]
  • [10,3,7,8]
Base
  • 10
  • 3
  • 7
  • 8
TopValue
48
HiddenCells
  • {"r":2,"c":0,"v":13}
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":0,"v":10}
  • {"r":0,"c":0,"v":48}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 14] → [_, _, 8] → [6, 3, _, 5]

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Answer: Row2[1]=15, Row4[3]=3, Row3[2]=6, Row3[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [15,14]
  • [9,6,8]
  • [6,3,3,5]
Base
  • 6
  • 3
  • 3
  • 5
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":1,"v":6}
  • {"r":2,"c":0,"v":9}