easy Set 43 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [17, _] → [10, 7, _]

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Answer: Row3[3]=7, Row2[2]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [31]
  • [17,14]
  • [10,7,7]
Base
  • 10
  • 7
  • 7
TopValue
31
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [_, 19] → [6, _, 10]

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Answer: Row2[1]=15, Row3[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [34]
  • [15,19]
  • [6,9,10]
Base
  • 6
  • 9
  • 10
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":2,"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): [_] → [10, 7] → [4, 6, _]

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Answer: Row3[3]=1, Row1[1]=17

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [10,7]
  • [4,6,1]
Base
  • 4
  • 6
  • 1
TopValue
17
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":0,"c":0,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 15] → [10, _, 7]

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Answer: Row3[2]=8, Row1[1]=33

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [18,15]
  • [10,8,7]
Base
  • 10
  • 8
  • 7
TopValue
33
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":0,"c":0,"v":33}