8.2, 8.3, 8.4, 8.5

The table shows the completion times of four runners in a race.

Which list shows the runners in order by their completion times from fastest to slowest?

• Patty,

  Joe,

  Steve,

  Ellen

• Ellen,

  Joe,

  Steve,

  Patty

• Ellen,

  Steve,

  Joe,

  Patty

• Patty,

  Steve,

  Joe,

  Ellen

Tags

CCSS.4.MD.A.1

CCSS.4.MD.A.2

The density of oxygen is 0.001429 grams per cubic centimeter. How is this number written in scientific notation?

Tags

CCSS.6.EE.A.1

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.EE.A.2

Figure I and Figure II are similar figures.

Which proportion must be true?

Tags

CCSS.8.EE.B.6

A polygon will be dilated on a coordinate grid to create a smaller polygon. The polygon is dilated using the origin as the center of dilation.

Which rule could represent this dilation?

Tags

CCSS.HSG.SRT.A.1

• If a is greater than 1, the image of the polygon is congruent to the polygon.

• If a is between 0 and 1, the image of the polygon is congruent to the polygon.

• If a is between 0 and 1, the image of the polygon is smaller than the polygon.

• If a is greater than 1, the image of the polygon is smaller than the polygon.

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.SRT.A.1

Oscar buys his lunch in the school cafeteria. The cost of 15 school lunches is $33.75.

Which graph has a slope that best represents the average cost of the lunches in dollars per lunch?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Triangle PSV is shown on the coordinate grid. The coordinates of each vertex of the triangle are integers.

What is the slope of PV?

Tags

CCSS.8.EE.B.6

Tags

CCSS.8.EE.B.6

A bottle contains 30 fluid ounces of orange juice and 18 fluid ounces of pineapple juice.

Which graph has a slope that best represents the ratio of orange juice to pineapple juice in this bottle?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5