easy Set 49 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, _] → [8, 2, 6]

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Answer: Row2[2]=8, Row2[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [10,8]
  • [8,2,6]
Base
  • 8
  • 2
  • 6
TopValue
18
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":1,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [14, 10] → [_, _, 2]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [14,10]
  • [6,8,2]
Base
  • 6
  • 8
  • 2
TopValue
24
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [9, _] → [4, 5, _]

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Answer: Row2[2]=12, Row3[3]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [9,12]
  • [4,5,7]
Base
  • 4
  • 5
  • 7
TopValue
21
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 5] → [8, _, 1]

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Answer: Row3[2]=4, Row1[1]=17

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [12,5]
  • [8,4,1]
Base
  • 8
  • 4
  • 1
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":0,"c":0,"v":17}