easy Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [_, 4] → [9, _, 2]

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Answer: Row2[1]=11, Row3[2]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [11,4]
  • [9,2,2]
Base
  • 9
  • 2
  • 2
TopValue
15
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, _] → [9, 8, 1]

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Answer: Row1[1]=26, Row2[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [17,9]
  • [9,8,1]
Base
  • 9
  • 8
  • 1
TopValue
26
HiddenCells
  • {"r":0,"c":0,"v":26}
  • {"r":1,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 15] → [_, 9, 6]

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Answer: Row3[1]=6, Row1[1]=30

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [15,15]
  • [6,9,6]
Base
  • 6
  • 9
  • 6
TopValue
30
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":0,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [_, 9] → [_, 1, 8]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [3,9]
  • [2,1,8]
Base
  • 2
  • 1
  • 8
TopValue
12
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":1,"c":0,"v":3}