Transformation Rule
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following transformations does NOT preserve congruence?
(x,y)----- > (5/2 x, 5/2 y)
(x,y)----- > (-x, y)
(x,y)----- > (-y , x)
(x,y)----- > (x + 3, y - 2)
Tags
CCSS.HSG.CO.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which algebraic expression describes the transformation?
(x, y) ----- > ( x - 2 , y + 2)
(x, y) ----- > ( -2x, -2y)
(x, y) ----- > ( 0.5x , 0.5y)
(x, y) -------> ( x+ 2, y+2)
Tags
CCSS.HSG.CO.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which proportion must be true if the 2 trapezoids are similar?
AB/BD = LM/OP
AC/LO = CD/OP
BD/AB = OP/MP
MP/ LM = CD/AC
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following algebraic representations do NOT show a dilation?
(x, y) --------> (2/3x, 2/3y)
(x, y) --------> (5x, 3/2y)
(x, y) --------> (1.5x, 1.5y)
(x, y) --------> (3x, 3y)
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following algebraic representations do NOT show an enlargement?
(x, y) --------> (4/3x, 4/3y)
(x, y) --------> (x +5, y + 2/3)
(x, y) --------> (2x, 2y)
(x, y) --------> (1.5x, 1.5y)
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Triangle WHY was dilated to form W'H'Y' with the rule (x, y) --------> (1.2x, 1.2y). Which statement is true?
W'H'Y' is smaller than WHY because the scale factor is less than one.
W'H'Y' is larger than WHY because the scale factor is less than one.
W'H'Y' is larger than WHY because the scale factor is greater than one.
W'H'Y' is smaller than WHY because the scale factor is greater than one.
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following algebraic representations will move a figure 3 units left and 4 units up?
(x, y) --------> ( x + 4, y + 3)
(x, y) --------> ( 3x, 4y)
(x, y) --------> ( x + 3, y - 4)
(x, y) --------> ( x - 3, y + 4)
Tags
CCSS.HSG.CO.A.2
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