expert Set 85 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [1, 6, 3]

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Answer: Row2[2]=9, Row1[1]=16

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [7,9]
  • [1,6,3]
Base
  • 1
  • 6
  • 3
TopValue
16
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":0,"c":0,"v":16}

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[1]=5, Row3[3]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [12,10]
  • [5,7,3]
Base
  • 5
  • 7
  • 3
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 14] → [3, _, 6]

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Answer: Row2[1]=11, Row3[2]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [11,14]
  • [3,8,6]
Base
  • 3
  • 8
  • 6
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [8, _] → [4, 4, _]

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Answer: Row2[2]=6, Row3[3]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [8,6]
  • [4,4,2]
Base
  • 4
  • 4
  • 2
TopValue
14
HiddenCells
  • {"r":1,"c":1,"v":6}
  • {"r":2,"c":2,"v":2}