RRD Year Review #2

Determine if the polygons are similar.

Select all of the rational numbers.

Write the following number as fraction:

Select all of the numbers that are irrational.

The following number is between which two integers?

Without a calculator, which is the closest approximation of the following number?

Using exponents, simplify the following expression.

Evaluate the following:

Evaluate the following:

Marie is building a fence around a yard in the shape of a square. The area of the yard is 169 square feet. How many feet of fencing does Marie need for her yard?

Which number is the best estimate of 0.00003762?

Find (4.2 × 10⁵) × (3.7 × 10⁶). Express your answer in scientific notation.

A train is traveling at a constant speed, and its distance over time is shown in the graph. What is the speed of the train?

Elise can type 40 words a minute. The graph represents Ty’s typing speed. Who has the faster typing speed?

Graph the proportional relationship represented by the equation.

Ivy graphs how much money she earns for hours of babysitting. She finds that the data tends to be linear and draws a line that passes through the points (2, 13) and (5, 32.50). About how much does Ivy earn per hour?

What is the initial value of the equation y - 3 = -7x?

Kerry is skateboarding down a hill. The top of the hill is 8 feet above street level, and after traveling 3 yards, her height is 6 ft. Let y represent her height above street level, in feet, and x represent the distance she has traveled, in yards. Write an equation in the form y = mx + b to represent Kerry’s height.

Which term best describes the graph of y = 25?

Which term best describes the graph of 3x - 4y = 1?

Which figure is a translation of Figure 1?

Select all the pairs that are alternate exterior angles.