expert Set 53 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [12, 10] → [7, _, _]

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Answer: Row3[2]=5, Row3[3]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [12,10]
  • [7,5,5]
Base
  • 7
  • 5
  • 5
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [14, _] → [7, 7, _]

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Answer: Row2[2]=11, Row3[3]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [14,11]
  • [7,7,4]
Base
  • 7
  • 7
  • 4
TopValue
25
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":2,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 17] → [_, 10, 7]

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Answer: Row1[1]=33, Row3[1]=6

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [15, 10] → [9, _, _]

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Answer: Row3[3]=4, Row3[2]=6

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