easy Set 41 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 4] → [7, _, 3]

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Answer: Row3[2]=1, Row1[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [8,4]
  • [7,1,3]
Base
  • 7
  • 1
  • 3
TopValue
12
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":0,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [7, 5, 7]

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Answer: Row2[2]=12, Row1[1]=24

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [12,12]
  • [7,5,7]
Base
  • 7
  • 5
  • 7
TopValue
24
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [12, 18] → [2, _, _]

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Answer: Row3[3]=8, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [12,18]
  • [2,10,8]
Base
  • 2
  • 10
  • 8
TopValue
30
HiddenCells
  • {"r":2,"c":2,"v":8}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [37] → [_, 18] → [10, 9, _]

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Answer: Row2[1]=19, Row3[3]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [37]
  • [19,18]
  • [10,9,9]
Base
  • 10
  • 9
  • 9
TopValue
37
HiddenCells
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":2,"v":9}