expert Set 86 Form Exercise

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

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Answer: Row3[3]=8, Row1[1]=24

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [10,14]
  • [4,6,8]
Base
  • 4
  • 6
  • 8
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":8}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [9, 14] → [4, _, _]

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Answer: Row3[3]=9, Row3[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [9,14]
  • [4,5,9]
Base
  • 4
  • 5
  • 9
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [_, _] → [5, 3, 1]

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Answer: Row2[2]=4, Row2[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [8,4]
  • [5,3,1]
Base
  • 5
  • 3
  • 1
TopValue
12
HiddenCells
  • {"r":1,"c":1,"v":4}
  • {"r":1,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 11] → [8, _, 5]

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Answer: Row2[1]=14, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [14,11]
  • [8,6,5]
Base
  • 8
  • 6
  • 5
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":1,"v":6}