RRD Year Review #2 - Ron Dubovick | Library

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Determine if the polygons are similar.

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Solve for x, given that the polygons are similar.

x=_______

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How tall is the tree?

The tree is _______ feet tall.

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Solve the proportion.

a=_______

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Select all of the rational numbers.

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Write the following number as fraction:

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Select all of the numbers that are irrational.

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The following number is between which two integers?

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

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Using exponents, simplify the following expression.

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Evaluate the following:

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Evaluate the following:

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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?

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Which number is the best estimate of 0.00003762?

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

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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?

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

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Graph the proportional relationship represented by the equation.

Instructions

Click the graph tab.
Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.

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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?

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 What is the slope of the equation 5x - 2y = 18?

m=_______ 

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

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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.

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Which term best describes the graph of y = 25?

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

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Which figure is a translation of Figure 1?

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Select all the pairs that are alternate exterior angles.

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In the figure, c is parallel to d. What are the measures of ∠7 and ∠8?

the measure of angle 7 = _______ degrees.
the measure of angle 8 = _______ degrees