easy Set 19 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [15, 7] → [9, _, _]

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Answer: Row3[2]=6, Row3[3]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [15,7]
  • [9,6,1]
Base
  • 9
  • 6
  • 1
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [3, 11] → [1, _, _]

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Answer: Row3[2]=2, Row3[3]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [3,11]
  • [1,2,9]
Base
  • 1
  • 2
  • 9
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [7, 1, 10]

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Answer: Row1[1]=19, Row2[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [8,11]
  • [7,1,10]
Base
  • 7
  • 1
  • 10
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [_, 11] → [1, _, 2]

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Answer: Row3[2]=9, Row2[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [10,11]
  • [1,9,2]
Base
  • 1
  • 9
  • 2
TopValue
21
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":0,"v":10}