easy Set 55 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, _] → [2, 6, 5]

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Answer: Row1[1]=19, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [8,11]
  • [2,6,5]
Base
  • 2
  • 6
  • 5
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [14, 14] → [_, _, 9]

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Answer: Row3[2]=5, Row3[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [28]
  • [14,14]
  • [9,5,9]
Base
  • 9
  • 5
  • 9
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [7, _] → [2, 5, _]

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Answer: Row3[3]=1, Row2[2]=6

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [13, 11] → [_, _, 3]

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Answer: Row3[1]=5, Row3[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [13,11]
  • [5,8,3]
Base
  • 5
  • 8
  • 3
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":8}