easy Set 77 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 9] → [7, 7, _]

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Answer: Row3[3]=2, Row2[1]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [14,9]
  • [7,7,2]
Base
  • 7
  • 7
  • 2
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"r":1,"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): [_] → [6, 5] → [3, _, 2]

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Answer: Row1[1]=11, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [6,5]
  • [3,3,2]
Base
  • 3
  • 3
  • 2
TopValue
11
HiddenCells
  • {"r":0,"c":0,"v":11}
  • {"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): [26] → [14, 12] → [_, _, 8]

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Answer: Row3[2]=4, Row3[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [14,12]
  • [10,4,8]
Base
  • 10
  • 4
  • 8
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":2,"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): [_] → [7, 6] → [_, 4, 2]

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Answer: Row1[1]=13, Row3[1]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [7,6]
  • [3,4,2]
Base
  • 3
  • 4
  • 2
TopValue
13
HiddenCells
  • {"r":0,"c":0,"v":13}
  • {"r":2,"c":0,"v":3}