CBA 2 Review

Which equation is NOT true?

• 2 - (-5) = 7

• -5 + (-6) = -11

• -4(6) = -24

Damien and Amelia love to ride their bikes.

Damien can bike 5 miles in 25 minutes.

Amelia can bike 2 miles in 15 minutes.

Based on these rates, which statement is NOT true?

• Amelia can bike 8 miles in 45 minutes.

• Damien can bike 4 more miles than Amelia in 60 minutes.

• Damien can bike 2 more miles than Amelia in 30 minutes.

• Damien can bike one mile in 5 minutes.

The circles in the model represent positive and negative units.

Which equation is true based on the model?

Red = 1

Yellow = -1

• -4 + 5 = 1

• 4 -5 = -1
• 4 + (-5)= -9
• -5 - 4 = -9

Find the sum of the numbers.

9 2 -7 8 -13

McDonalds orders 7 large French fry containers for every 5 small French fry containers. Which ratio could represent the number of large containers to small containers of French fry containers in an order from McDonalds?

• 21:10

• None of these

• 15:21

• 35:25

The table shows the amount of vegetable oil Micah mixes with each amount of flour she puts in when baking cookies for Christmas.

Based on the information in the table, how many cups of vegetable oil should Micah mix with 16 cups of flour?

There is a 3 in 5 chance of Bryce Harper hitting a home run. Which value is equivalent to the chance of the player hitting a home run?

• 9/25

• 6/15

• 18/30

• 13/15

A cell phone has a battery life of 20% remaining. Which point on the number line represents 20%?

• A

• B

• C

• D

A playground has a perimeter of 3,357 feet. What is the perimeter of the playground in yards?

• 1,119 yards

• 1,675 yards

• 6,714 yards

• 671 yards