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): [19] → [12, 7] → [_, 5, _]

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Answer: Row3[1]=7, Row3[3]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [12,7]
  • [7,5,2]
Base
  • 7
  • 5
  • 2
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 6] → [10, 4, _]

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Answer: Row1[1]=20, Row3[3]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [14,6]
  • [10,4,2]
Base
  • 10
  • 4
  • 2
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [11, _] → [9, 2, _]

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Answer: Row3[3]=8, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [11,10]
  • [9,2,8]
Base
  • 9
  • 2
  • 8
TopValue
21
HiddenCells
  • {"r":2,"c":2,"v":8}
  • {"r":1,"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): [_] → [_, 5] → [3, 2, 3]

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Answer: Row2[1]=5, Row1[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [10]
  • [5,5]
  • [3,2,3]
Base
  • 3
  • 2
  • 3
TopValue
10
HiddenCells
  • {"r":1,"c":0,"v":5}
  • {"r":0,"c":0,"v":10}