6 MATH

Ratios and Rates

100

There are 15 dogs and 12 fish. What is the ratio of doges to fish?

15:13

200

There are 50 balloons and 65 balloon holders. What is the ratio of balloon holders to balloons?

65:50

300

Is the ratio 12:18 equal to the ratio 14:21?

Yes, they are equivalent.

400

What is the ratio of 36 apples to 18 children? Simplify your answer.

2:1

500

Three out of 5 students at Maria's school participate in a school club or sport. There are 175 students at the school.Which of the following shows how equivalent fractions can be used to find the total number of students that participate in a school club or sport?

A. 3/5=s/175

B.3/5=175/s

c.3/175=s/5

A

Solving Equations

100

x + 2 = 5

What is x.

x=3

200

25-w=12

What is W?

W is 13

300

115=5y

Y=23

400

155=x-200

X=45

500

4/5+x=2 1/5

x= 1 7/10

All operations with fractions and decimals

100

1/2+1/2

1

200

1/5+1/5

2/5

300

1-1/5

6/5

400

1/4 times 1/5

As a decimal.

0.05

500

1/2 / 1/5

7/10

Convert fractions to decimals to percents

100

fraction,decimal

1/2   =  ?

What is the decimal?

0.2

200

1/2= Percent

What is the percent.

50%

300

1/5=percent

What is the percent.

20%

400

1/12=Percent

What is the percent.

8.3%

500

Fraction, Decimal

1/8  =  ?

What is the Decimal?

0.125