easy 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): [29] → [_, 13] → [8, 8, _]

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Answer: Row2[1]=16, Row3[3]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [16,13]
  • [8,8,5]
Base
  • 8
  • 8
  • 5
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":2,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 10] → [10, 9, 1]

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Answer: Row2[1]=19, Row1[1]=29

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [19,10]
  • [10,9,1]
Base
  • 10
  • 9
  • 1
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":19}
  • {"r":0,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [8] → [3, 5] → [_, 2, _]

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

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [_, 17] → [7, _, 10]

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Answer: Row2[1]=14, Row3[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [31]
  • [14,17]
  • [7,7,10]
Base
  • 7
  • 7
  • 10
TopValue
31
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":1,"v":7}