easy Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [_, _] → [9, 1, 2]

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Answer: Row2[2]=3, Row2[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [10,3]
  • [9,1,2]
Base
  • 9
  • 1
  • 2
TopValue
13
HiddenCells
  • {"r":1,"c":1,"v":3}
  • {"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): [_] → [_, 10] → [4, 7, 3]

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Answer: Row2[1]=11, Row1[1]=21

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [11,10]
  • [4,7,3]
Base
  • 4
  • 7
  • 3
TopValue
21
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":0,"c":0,"v":21}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [_, 12] → [_, 5, 7]

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Answer: Row3[1]=10, Row2[1]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [15,12]
  • [10,5,7]
Base
  • 10
  • 5
  • 7
TopValue
27
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, _] → [6, 5, 7]

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Answer: Row2[1]=11, Row2[2]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [11,12]
  • [6,5,7]
Base
  • 6
  • 5
  • 7
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":1,"c":1,"v":12}