expert Set 63 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 2] → [8, _, 1]

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Answer: Row1[1]=11, Row3[2]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [11]
  • [9,2]
  • [8,1,1]
Base
  • 8
  • 1
  • 1
TopValue
11
HiddenCells
  • {"r":0,"c":0,"v":11}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 11] → [3, 2, _]

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Answer: Row1[1]=16, Row3[3]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [5,11]
  • [3,2,9]
Base
  • 3
  • 2
  • 9
TopValue
16
HiddenCells
  • {"r":0,"c":0,"v":16}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [14, 9] → [_, _, 3]

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Answer: Row3[1]=8, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [14,9]
  • [8,6,3]
Base
  • 8
  • 6
  • 3
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [1, 5, 3]

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Answer: Row2[2]=8, Row1[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [6,8]
  • [1,5,3]
Base
  • 1
  • 5
  • 3
TopValue
14
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":0,"c":0,"v":14}