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): [15] → [7, 8] → [5, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [7,8]
  • [5,2,6]
Base
  • 5
  • 2
  • 6
TopValue
15
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 9] → [3, 6, 3]

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Answer: Row1[1]=18, Row2[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [9,9]
  • [3,6,3]
Base
  • 3
  • 6
  • 3
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 9] → [3, 4, _]

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Answer: Row2[1]=7, Row3[3]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [7,9]
  • [3,4,5]
Base
  • 3
  • 4
  • 5
TopValue
16
HiddenCells
  • {"r":1,"c":0,"v":7}
  • {"r":2,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 14] → [5, 9, _]

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Answer: Row2[1]=14, Row3[3]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [28]
  • [14,14]
  • [5,9,5]
Base
  • 5
  • 9
  • 5
TopValue
28
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":2,"v":5}