8th STAAR Review

Rate of change

• slope

• scale factor

• direct variation

• dilation

• y-inttercept

What happens in a dilation?

• Add or subtract to x & y

• x & y switch places

• one (x or y) has a sign change

• x & y get multiplied

• -7

  up

• -7

  down

In our formulas for Volume & Surface Area,

what does the B represent?

• base

• area of the base

• bottom

• bionic

In scientific notation, move the decimal until there is 1 digit on the ___ side.

• left

• right

• top

• bottom

In scientific notation, you find the exponent by counting ___.

• number of zeroes

• number of places moved

• numbers between commas

• number of fours

Scale factor is the number you ___ by.

• multiply

• divide

• subtract

• add

What does the P stand for in the surface area formula?

• perimeter

• parallel

• perpendicular

• proportional

Which could be the rule for a 90 degree rotation?

In finding the MAD, what do you do after finding the mean of the listed numbers?

• add

• subtract

• multiply

• divide

• nothing