RRD Year Review #2

Last updated about 2 years ago

27 questions

1

Library

RRD Year Review #2

Last updated about 2 years ago

27 questions

1

Solve for x, given that the polygons are similar.

x=_______

1

How tall is the tree?

The tree is _______ feet tall.

1

Solve the proportion.

a=_______

1

Write the following number as fraction:

1

Using exponents, simplify the following expression.

1

Evaluate the following:

1

Evaluate the following:

1

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

1

Graph the proportional relationship represented by the equation.

Instructions

Click a Graph tab (Graph 1, Graph 2, and so on) for each graph you need to plot.
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.
After creating your graph, you can check the dashed line box.

1

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

m=_______ 

1

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

1

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.

1

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

Determine if the polygons are similar.

Yes, they are similar

No, They are not similar

Solve for x, given that the polygons are similar.

x=_______

How tall is the tree?

The tree is _______ feet tall.

Solve the proportion.

a=_______

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?

4.5

5.2

5.5

5.9

Using exponents, simplify the following expression.

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?

13 feet

52 feet

26 feet

676 feet

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?

20 mph

35 mph

70 mph

100 mph

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

Elise has a faster typing speed

Ty has a faster typing speed

They both have the same typing speed

You can't tell from the given information

Graph the proportional relationship represented by the equation.

Instructions

Click a Graph tab (Graph 1, Graph 2, and so on) for each graph you need to plot.
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.
After creating your graph, you can check the dashed line box.

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?

$5.00

$6.50

$13.00

$32.50

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

m=_______ 

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?

increasing

decreasing

constant

positive

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

increasing

decreasing

constant

positive

Which figure is a translation of Figure 1?

Figure A

Figure B

Figure C

None of the above

Select all the pairs that are alternate exterior angles.

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

Determine if the polygons are similar.

Yes, they are similar

No, They are not similar

Select all of the rational numbers.

Select all of the numbers that are irrational.

The following number is between which two integers?

Between 0 and 1

Between 1 and 2

Between 2 and 3

Between 3 and 4

Between 4 and 5

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

 

4.5

5.2

5.5

5.9

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?

13 feet

52 feet

26 feet

676 feet

Which number is the best estimate of 0.00003762?

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?

20 mph

35 mph

70 mph

100 mph

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

Elise has a faster typing speed

Ty has a faster typing speed

They both have the same typing speed

You can't tell from the given information

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?

$5.00

$6.50

$13.00

$32.50

Which term best describes the graph of y = 25?

increasing

decreasing

constant

positive

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

increasing

decreasing

constant

positive

Which figure is a translation of Figure 1?

Figure A

Figure B

Figure C

None of the above

Select all the pairs that are alternate exterior angles.