easy Set 21 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [3, 11] → [2, 1, _]

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Answer: Row3[3]=10, Row1[1]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [3,11]
  • [2,1,10]
Base
  • 2
  • 1
  • 10
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 19] → [8, 10, _]

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Answer: Row1[1]=37, Row3[3]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [37]
  • [18,19]
  • [8,10,9]
Base
  • 8
  • 10
  • 9
TopValue
37
HiddenCells
  • {"r":0,"c":0,"v":37}
  • {"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): [18] → [11, _] → [5, 6, _]

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Answer: Row3[3]=1, Row2[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [11,7]
  • [5,6,1]
Base
  • 5
  • 6
  • 1
TopValue
18
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":1,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 17] → [_, 7, 10]

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Answer: Row1[1]=30, Row3[1]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [13,17]
  • [6,7,10]
Base
  • 6
  • 7
  • 10
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"r":2,"c":0,"v":6}