easy Set 26 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [13, 10] → [10, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [13,10]
  • [10,3,7]
Base
  • 10
  • 3
  • 7
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [12, _] → [_, 7, 6]

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Answer: Row2[2]=13, Row3[1]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [12,13]
  • [5,7,6]
Base
  • 5
  • 7
  • 6
TopValue
25
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [4, 8, 3]

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Answer: Row2[2]=11, Row1[1]=23

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [12,11]
  • [4,8,3]
Base
  • 4
  • 8
  • 3
TopValue
23
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":0,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 6] → [8, _, 1]

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Answer: Row3[2]=5, Row1[1]=19

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [13,6]
  • [8,5,1]
Base
  • 8
  • 5
  • 1
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":0,"c":0,"v":19}