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111.28.B.10.c Translations, Reflections, Rotations

Quiz by Quizalize - Grade 8 Math

Grade 8
Mathematics
Texas Essential Knowledge and Skills (TEKS)

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Grade 8
Mathematics
Texas Essential Knowledge and Skills (TEKS)

8.10.C: Two-Dimensional Shapes

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10 questions
Show answers
  • Q1
    A pentagon is transformed on the coordinate plane. Which rule describes this transformation?
    Question Image
    (x,y) → (-y,x)
    (x,y) → (-x,y)
    (x,y) → (y,-x)
    (x,y) → (x,y – 6)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q2
    A rectangle is transformed on the coordinate plane. Which rule best describes this transformation?
    Question Image
    (x,y) →(x – 8, y)
    (x,y) → (x,-y)
    (x,y) → (x,y – 8)
    (x,y) → (-x,-y)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q3
    A trapezoid is reflected over the x-axis. What is the rule for this transformation?
    Question Image
    (x,y) → (2x , 2y)
    (x,y) → (x , -y)
    (x,y) → (-y , x)
    (x,y) → (x + 2, y – 8)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q4
    Square EFGH is rotated 180º counterclockwise about the origin to create square E’F’G’H’. Which rule describes this transformation?
    Question Image
    (x,y) → (-x , y)
    (x,y) → (-x,-y)
    (x,y) → (-y , x)
    (x,y) → (x – 6 , y + 8)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q5
    A triangle is reflected over the y-axis. Which rule best describes this transformation?
    Question Image
    (x,y) → (-x , y)
    (x,y) → (½ x , ½ y)
    (x,y) → (x + 5, y + 2)
    (x,y) → (y,-x)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q6
    Pentagon ABCDE is transformed on the coordinate plane to create pentagon A’B’C’D’E’. Which rule best describes this transformation?
    Question Image
    (x,y) → (10x,10y)
    (x,y) → (x – 10 , y – 11)
    (x,y) → (-10x,-10y)
    (x,y) →(x + 10 , y + 11)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q7
    Triangle QRS was translated 5 units up and 2 units left. Which rule best describes this translation?
    (x,y) → (-2x, 5y)
    (x,y) → (x+5, y–2)
    (x,y) → (x–2, y+5)
    (x,y) → (5x , -2y)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q8
    Triangle ABC is rotated 270º clockwise about the origin to create triangle A’B’C’. If the coordinates are as follows A(-4 , -5), B(-2 , -9), C(-1 , -2), where would B’ be located?
    B’(-9, -2)
    B’(2, -9)
    B’(9, -2)
    B’(2,9)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q9
    Rectangle J(1,1) K(1,4) L(5,4) M(5,1) is reflected across the y axis to create rectangle J’K’L’M’. What is the ordered pair for L’?
    L’(-4,5)
    L’ (-5,4)
    L’(-5,-4)
    L’ (5,-4)
    300s
    8.10.C: Two-Dimensional Shapes
  • Q10
    Triangle X(3,4) Y(8,5) Z(5, 2) is translated using the rule (x+7, y–5) to create triangle X’Y’Z’. What is the ordered pair for Z’?
    Z’ (12,-3)
    Z’ (10,-1)
    Z’ (0,9)
    Z’ (15,0)
    300s
    8.10.C: Two-Dimensional Shapes

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