Words: one compared to two or 1 to 2

Ratio Notation: 1:2

Fraction: 1/2

Rate- A rate is a comparison of two quantities measured in different units. It can be expressed as a fraction, but cannot be expressed as a percent.

Ex: 5 apples/hour

Proportion- A proportion states that two ratios are equal.

Ex: 2/4 = 3/6

Ex: 5 apples/hour

Proportion- A proportion states that two ratios are equal.

Ex: 2/4 = 3/6

**TASK 2**

- 5 hours to travel 360 miles is about _____mph.

- As a playgroup worker, if I increase the amount of apple juice I am serving at the playgroup from 25 ml to 100 ml, how much should I increase the the orange juice to, to keep the quantities in the same proportion? The orange juice is 50 ml to start with.

**TASK 4**

**TASK 5**

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