easy Set 81 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 7] → [6, _, 6]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [7,7]
  • [6,1,6]
Base
  • 6
  • 1
  • 6
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [6, 7, 4]

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Answer: Row1[1]=24, Row2[1]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [13,11]
  • [6,7,4]
Base
  • 6
  • 7
  • 4
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [12, _] → [_, 3, 1]

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Answer: Row3[1]=9, Row2[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [12,4]
  • [9,3,1]
Base
  • 9
  • 3
  • 1
TopValue
16
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":1,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [14, 13] → [6, _, _]

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Answer: Row3[3]=5, Row3[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [14,13]
  • [6,8,5]
Base
  • 6
  • 8
  • 5
TopValue
27
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":1,"v":8}