easy Set 72 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [8, 7] → [_, 6, _]

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Answer: Row3[3]=1, Row3[1]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [8,7]
  • [2,6,1]
Base
  • 2
  • 6
  • 1
TopValue
15
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 18] → [8, 8, 10]

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Answer: Row2[1]=16, Row1[1]=34

SubType
number-pyramid
Difficulty
easy
Levels
  • [34]
  • [16,18]
  • [8,8,10]
Base
  • 8
  • 8
  • 10
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":0,"c":0,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, _] → [2, 10, 4]

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Answer: Row2[1]=12, Row2[2]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [12,14]
  • [2,10,4]
Base
  • 2
  • 10
  • 4
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, _] → [9, 10, 3]

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Answer: Row2[2]=13, Row2[1]=19

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [19,13]
  • [9,10,3]
Base
  • 9
  • 10
  • 3
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":1,"c":0,"v":19}