A2 Review 2

A2 Review 2

Were you listening yesterday?? :)

Solve the equation:

k - 6 = 10 - 2(k - 4)

Let's try another!!!
Solve the equation:

 $\frac{1}{2}\left(-m\ +\ 4\right)=-m\ -\ 8$  

Assorted Review

Scientific Notation & Transformations

Congruent Transformations

• Reflections

• Rotations

• Translations

• These tranformations can be applied to any shape and it will ALWAYS stay the same SHAPE and SIZE!

Multiple Choice

What kind of transformation will NOT result in a congruent figure? (AKA different shape or size - including area)

• Reflection

• Dilation

• Rotation

• Translation

Open Ended

Triangle WXYZ is reflected and then rotated to create triangle W'X'Y'Z'. Do triangle WXYZ and triangle W'X'Y'Z' have the same area? Justify your answer.

Multiple Choice

 $\frac{2.5\times10^{17}}{5.0\times10^{14}}$  

Make sure your answer is in SCIENTIFIC NOTATION!

•  $5.0\times10^2$  

•  $1.25\times10^2$  

•  $5.0\times10^{-2}$  

•  $0.5\times10^3$  

Multiple Choice

A rocket ship, on its way to the moon, can get up to 2.5 x 10^4 miles per hour in order to escape the Earth's atmosphere. At this speed, how far, in miles, does the rocket travel in 60 seconds?

• $4.16\times10^2$

• $1.5\times10^6$