medium Set 26 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [36, _] → [16, _, 14] → [6, _, 10, 4]

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Answer: Row3[2]=20, Row4[2]=10, Row1[1]=70, Row2[2]=34

SubType
number-pyramid
Difficulty
medium
Levels
  • [70]
  • [36,34]
  • [16,20,14]
  • [6,10,10,4]
Base
  • 6
  • 10
  • 10
  • 4
TopValue
70
HiddenCells
  • {"r":2,"c":1,"v":20}
  • {"r":3,"c":1,"v":10}
  • {"r":0,"c":0,"v":70}
  • {"r":1,"c":1,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 20] → [_, 7, 13] → [_, 2, 5, 8]

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Answer: Row2[1]=13, Row1[1]=33, Row3[1]=6, Row4[1]=4

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [13,20]
  • [6,7,13]
  • [4,2,5,8]
Base
  • 4
  • 2
  • 5
  • 8
TopValue
33
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":0,"c":0,"v":33}
  • {"r":2,"c":0,"v":6}
  • {"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): [_] → [_, 14] → [_, 6, 8] → [_, 5, 1, 7]

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Answer: Row2[1]=20, Row3[1]=14, Row1[1]=34, Row4[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [34]
  • [20,14]
  • [14,6,8]
  • [9,5,1,7]
Base
  • 9
  • 5
  • 1
  • 7
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":20}
  • {"r":2,"c":0,"v":14}
  • {"r":0,"c":0,"v":34}
  • {"r":3,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [22, 19] → [_, _, 9] → [_, 6, 4, _]

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Answer: Row4[1]=6, Row3[2]=10, Row3[1]=12, Row4[4]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [22,19]
  • [12,10,9]
  • [6,6,4,5]
Base
  • 6
  • 6
  • 4
  • 5
TopValue
41
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":0,"v":12}
  • {"r":3,"c":3,"v":5}