easy Set 45 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, _] → [3, 8, 10]

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Answer: Row2[1]=11, Row2[2]=18

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [11,18]
  • [3,8,10]
Base
  • 3
  • 8
  • 10
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":1,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [9, 11] → [4, _, _]

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Answer: Row3[2]=5, Row3[3]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [9,11]
  • [4,5,6]
Base
  • 4
  • 5
  • 6
TopValue
20
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, _] → [9, 7, 10]

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Answer: Row2[2]=17, Row1[1]=33

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [16,17]
  • [9,7,10]
Base
  • 9
  • 7
  • 10
TopValue
33
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":0,"c":0,"v":33}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 7] → [_, 5, 2]

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Answer: Row1[1]=21, Row3[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [14,7]
  • [9,5,2]
Base
  • 9
  • 5
  • 2
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":2,"c":0,"v":9}