by BlastRoom
Mixed practice across the four transformations, congruence, similarity and scale factor.
#us_grade_8_math

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Of a reflection over the y-axis and a dilation with scale factor 3, which one is a rigid motion, and what does that mean for the image?
A trapezoid is dilated by a scale factor of 3 and the image is then reflected over the y-axis. How is the final image related to the original trapezoid?
A point at (7, -8) is moved by the coordinate rule (x, y) -> (x - 3, y - 5). What are the coordinates of its image?
The grid shows triangle DEF. The figure is reflected over the x-axis. Where does D land?

Two similar triangles have their sides listed in matching order, with one side on the second triangle marked with a question mark. How long is the marked side?

A hexagon is dilated by a scale factor of 3 from a fixed point at the origin. What is the correct name for the original hexagon, and for that fixed point?
Triangle DEF is shown on the grid. The figure is reflected over the x-axis. Where does F land?

A triangle is dilated by a scale factor of 2 and the image is then rotated 90 degrees about the origin. How is the final image related to the original triangle?
A pentagon is dilated by a scale factor of 1/2 from a fixed point at the origin. What is the correct name for the original pentagon, and for that fixed point?
The solid trapezoid KLMN has vertices K(1, 1), L(4, 1), M(3, 3) and N(1, 3), and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

A pentagon is dilated by a scale factor of 3 and the image is then translated 3 units right. How is the final image related to the original pentagon?
The grid shows right triangle GHJ. The figure is rotated 90 degrees counterclockwise about the origin. Where does G land?

The solid trapezoid KLMN has vertices K(1, 1), L(4, 1), M(3, 3) and N(1, 3), and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

A point at (-4, 5) is moved by the coordinate rule (x, y) -> (x - 3, y + 2). What are the coordinates of its image?
The solid triangle DEF has vertices D(1, 1), E(4, 1) and F(2, 3), and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

The grid shows trapezoid KLMN. The figure is reflected over the x-axis. Where does L land?

Right triangle GHJ is shown on the grid. The figure is rotated 90 degrees counterclockwise about the origin. Where does J land?

The grid shows solid triangle DEF, and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

Triangle XYZ is reflected and its image is written X'Y'Z'. Which side of the image corresponds to side XY of the original?
Of a translation 2 units up and a dilation with scale factor 4, which one is a rigid motion, and what does that mean for the image?
The grid shows right triangle GHJ. The figure is reflected over the x-axis. Where does H land?

A solid trapezoid KLMN is shown on the grid, and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

Triangle ONE has sides of 5 ft, 6 ft and 9 ft. Similar triangle TWO has matching sides of 15 ft, 18 ft and 27 ft. What is the scale factor from triangle ONE to triangle TWO?
A triangle is dilated by a scale factor of 3 and the image is then translated 4 units down. How is the final image related to the original triangle?
A quadrilateral is dilated by a scale factor of 3 from a fixed point at the origin. What is the correct name for the original quadrilateral, and for that fixed point?
A pair of similar triangles is shown with corresponding sides listed in matching order, and one side on the second triangle is marked with a question mark. How long is the marked side?

The diagram shows two similar triangles with their sides listed in matching order. One side on the second triangle is marked with a question mark. How long is the marked side?

The grid shows solid right triangle GHJ, and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

Use the similar triangles whose sides are listed in matching order. One side on the second triangle is marked with a question mark. How long is the marked side?

The solid triangle DEF has vertices D(1, 1), E(4, 1) and F(2, 3), and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

Right triangle GHJ is shown on the grid. The figure is reflected over the x-axis. Where does G land?

Of a reflection over the x-axis and a dilation with scale factor 4, which one is a rigid motion, and what does that mean for the image?
A solid triangle DEF is shown on the grid, and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

A rectangle is dilated by a scale factor of 5 and the image is then translated 3 units right. How is the final image related to the original rectangle?
Triangle ONE has sides of 8 ft, 10 ft and 14 ft. Similar triangle TWO has matching sides of 12 ft, 15 ft and 21 ft. What is the scale factor from triangle ONE to triangle TWO?
The solid right triangle GHJ has vertices G(1, 1), H(1, 4) and J(3, 1), and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

Two similar triangles appear with corresponding sides listed in matching order, and a side on the second triangle is marked with a question mark. How long is the marked side?

Triangle DEF is shown on the grid. The figure is rotated 90 degrees counterclockwise about the origin. Where does F land?

The solid quadrilateral RSTU has vertices R(1, 1), S(4, 2), T(3, 4) and U(1, 3), and the dashed figure drawn beside it is its image. Which single transformation maps the solid figure onto the dashed one?

The figure gives two similar triangles with their sides listed in matching order. One side on the second triangle is marked with a question mark. How long is the marked side?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Mixed Review: Data and Scatter Plots
20 questions