First 1/2 Unit 9 Review

Ratios

100

Write the ratio:

I drink 1 alani every day.

1:1

200

Write the ratio:

I walked 5 miles every 3 days

5:3

300

Write the ratio:

I eat 5 apples every week.

5:1

400

When writing a ratio, can you flip the order?

Example:

1:2 = 2:1

NO

500

Are the ratios equivalent?

3:4 and 4:5

NO

Proportions

100

What is the first step when solving proportions?

Cross Multiply

200

After you cross multiply, what do you do to solve? (STEP #2)

Set them equal to each other.

300

Can ratios be represented as fractions?

Yes

400

Solve the proportion:

8/3 = 12/x

4.5

500

Solve the proportion:

5/2 = x/4

10

Random

100

How old is Ms. Cure?

22

200

How many players are on the basketball court at one time? (Per team)

5

300

What company did Steve Jobs start?

Apple

400

What is the average height for a women in the US?

5'4

500

Whose real name is Steve Rogers?

Captain America

Dimensional Analysis

100

What are the two words we said 'Dimensional' stands for?

Time and Space

200

What is the first step with a dimensional analysis problem?

Find your given and goal units

300

How can we make two units cancel out?

Opposite side of the fractions, top v. bottom

400

How many seconds are in one hour?

3600.

500

How many minutes are in 4,680 seconds?

78.

Math facts

100

What is 5x6?

30

200

What is 7x8?

56.

300

What is 30x40?

1200

400

What is 50x5

250

500

What is 13x15?

195