expert Set 80 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [16, _] → [_, 6, 2]

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Answer: Row2[2]=8, Row3[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [16,8]
  • [10,6,2]
Base
  • 10
  • 6
  • 2
TopValue
24
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"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): [_] → [14, _] → [4, 10, 5]

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Answer: Row1[1]=29, Row2[2]=15

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [14,15]
  • [4,10,5]
Base
  • 4
  • 10
  • 5
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"r":1,"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): [_] → [8, 12] → [2, 6, _]

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Answer: Row3[3]=6, Row1[1]=20

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [8,12]
  • [2,6,6]
Base
  • 2
  • 6
  • 6
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":0,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, _] → [10, 5, 6]

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Answer: Row2[1]=15, Row2[2]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [15,11]
  • [10,5,6]
Base
  • 10
  • 5
  • 6
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":1,"c":1,"v":11}