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WorksheetsSTAAR DAY 9
Total questions: 20
Worksheet time: 3hrs 20mins
Find the coordinates of the image after a translation 5 units left and 3 units down.
A. A'(-1,3), B'(-7,4), C'(-6,2)
B. A'(-4,-6), B'(2,1), C'(1,-5)
C. A'(-1,-6), B'(-1,4), C'(-6,-7)
D. A'(-6,-4), B'(-1,2), C'(-5,1)
Find the coordinates of the image after a translation 7 units right and 2 units up.
A.Q’(1,3) R’(4,6) S’(4,-1)T’(1,-4)
B.Q’(1,-1) R’(4,6) S’(4,-1)T’(1,-4)
C. Q’(1,1) R’(4,6) S’(4,-1)T’(1,-4)
D. Q’(1,-4) R’(4,-1) S’(4,-1)T’(1,1)
Find the coordinates of the image after a reflection across the y-axis.
A. A’(1,-3) B’(5,-1) C’(7,-7)
B. A’(5,-3) B’(5,-1) C’(-1,-7)
C. A’(1,3) B’(-5,-1) C’(-7,-7)
D. A’(-3,1) B’(-1,5) C’(-7,7)
Find the coordinates of the image after a reflection across the y-axis.
A.Q’(-3,2)R’(-6,2)S’(-6,-6)T’(-3,-6)U’(0,-2)
B.Q’(-3,-2)R’(-6,-2)S’(6,6)T’(3,6)U’(0,2)
C.Q’(-2,3)R’(-2,6)S’(-6,-6)T’(-6,-3)U’(0,2)
D. Q’(-3,2)R’(-6,-2)S’(6,6)T’(-3,6)U’(0,-2)
Find the coordinates of the image after a reflection across the x-axis.
A.
D’(-1,4)E’(3,5)F’(5,-1)
B. D’(-1,-4)E’(-3,-5)F’(-5,-1)
C.
D’(-1,4)E’(-3,-5)F’(-5,-1)
D.
D’(-4,-1)E’(3,-5)F’(5,-1)
Find the coordinates of the image after a reflection across the x-axis.
A.
D’(4,-2) E’(7,6) F’(-7,6)
B.
D’(-4,-2) E’(-7,-6) F’(-7,-6)
C.
D’(4,2) E’(7,6) F’(7,6)
D.
D’(4,-2) E’(-7,6) F’(-7,-6)
Find the coordinates of the image after a rotation 90° clockwise.
A.
X’(1,1)Y’(-7,-5)Z’(-1,-5)
B. X’(-1,-1)Y’(-7,-5)Z’(-1,-5)
C. X’(1,-1)Y’(7,-5)Z’(1,-5)
D.
X’(1,-1)Y’(7,-5)Z’(-1,-5)
Find the coordinates of the image after a rotation of 180°.
A. Q’(-2,-6)R’(-6,-7)S’(-6,-2)T’(-2,-1)
B.
Q’(2,-6)R’(6,-7)S’(6,-2)
T’(2,-1)
C.
Q’(2,6)R’(6,7)S’(6,2)
T’(2,1)
D. Q’(-2,-6)R’(6,7)S’(-6,-2)
T’(2,1)
Find the coordinates of the image after a rotation 90° counterclockwise.
A. G’(-7,-4)H’(-7,-8)J’(1,5)K’(1,1)
B. G’(7,4)H’(7,8)J’(1,5)K’(1,1)
C. G’(-7,-4)H’(-7,-8)J’(-1,-5)K’(-1,-1)
D.
G’(-7,4)H’(-7,8)J’(-1,5)
K’(-1,1)
Find the coordinates of the image after a dilation with a scale factor of 3.
A. A’(-1,2)B’(-7,2)C’(-4,7)D’(-1,7)
B. A’(1,2)B’(7,2)C’(4,7)D’(1,7)
C. A’(-1,2)B’(-7,2)C’(4,7)D’(1,7)
D. A’(-1,-2)B’(-7,-2)C’(-4,-7)D’(-1,-7)
Find the coordinates of the image after a dilation with a scale factor of 4.
A. D’(3,6)E’(9,-3)F(3,-6)
B. D’(-3,-6)E’(-9,-3)F(-3,-6)
C. D’(6,9)E’(12,-15)F(9,-12)
D. D’(1.5,3)E’(4.5,-1.5)F(1.5,-3)
Find the new coordinates after a translation 2 units right and 4 units down.
A. X’(-4,-4)Y’(-12,-8)Z’(-12,-4)
B.
X’(-4,4)Y’(-12,8)Z’(12,4)
C. X’(4,4)Y’(-12,-8)Z’(-12,-4)
D.
X’(4,4)Y’(12,8)Z’(12,4)
13.Find the new coordinates after a reflection across the y-axis.
Х (-5,5) → X' (a) Y' (b) Z' (c)
14. Find the new coordinates after a reflection across the y-axis.
Q(-2,4) → Q' (a) R(-2,-4) → R' (b)
S(-6,-4) → S' (c) T(-6,-1) → T' (d)
15. Find the coordinates of the image after a rotation 90°
counterclockwise.
Х (-6,-1) → X’ (a) Y (-2,-2) → Y’ (b)
Z (-7,-7) → Z’ (c)
16. Find the coordinates of the image after a dilation with a scale factor of 1/3.
A (3,6) → A’ (a) B (9,3) → B’ (b)
C (9,-3) → C’ (c) D (3,-6) → D’ (d)
17.Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D'. Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?
A (x, y) → (0.4x, 0.4y)
в (x, y) → (x + 3, у + 1.5)
C (x, y) → (2.5x, 2.5y)
D (x, y) → (x - 1.5, y + 3)
18. The coordinate grid shows parallelogram PQRS. Parallelogram PQRS is rotated 90° clockwise about the origin to create parallelogram P'Q'R'S'. Which rule describes this transformation?
F (x, y) → (x, -y)
G (x, y) → (-x, y)
H (x, y) → (y, x)
J (x, y) → (y, -х)
19.The coordinates of the vertices of a quadrilateral are P (1, 2), R (1, 4), S (3, 4), and T (4, 2). Quadrilateral PRST is reflected across the y-axis to create quadrilateral P'R'S'T'. Which rule describes this transformation?
A (x, y) → (x, -y)
B (x, y) → (-x,y)
C (x, y) → (y,-x)
D (x, y) → (y, x)
20.Triangle ABC was translated 2 units to the right and 3 units down. Which rule describes the translation that was applied to triangle ABC to create triangle A'B'C'?
F (x, y) → (x - 3, y + 2)
G (x, y) → (x + 2, y - 3)
H (x, y) → (2x, -3y)
J (x, y) → (-3x, 2y)
