expert Set 27 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [10] → [_, 2] → [7, 1, _]

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Answer: Row2[1]=8, Row3[3]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [10]
  • [8,2]
  • [7,1,1]
Base
  • 7
  • 1
  • 1
TopValue
10
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 14] → [_, 5, 9]

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Answer: Row2[1]=8, Row3[1]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [8,14]
  • [3,5,9]
Base
  • 3
  • 5
  • 9
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 9] → [10, 4, 5]

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Answer: Row1[1]=23, Row2[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [14,9]
  • [10,4,5]
Base
  • 10
  • 4
  • 5
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [_, _] → [10, 1, 1]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [13]
  • [11,2]
  • [10,1,1]
Base
  • 10
  • 1
  • 1
TopValue
13
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":1,"c":1,"v":2}