Lin knows that there are 4 quarts in a gallon. She wants to convert 6 quarts to gallons, but cannot decide if she should multiply 6 by 4 or divide 6 by 4 to find her answer.

What should she do? Explain or show your reasoning. If you get stuck, consider drawing a double number line or using a table.

Tyler has a baseball bat that weighs 28 ounces. Find this weight in kilograms and in grams. (Note: 1 kilogram is approximately 35 ounces.)

Decide if each unit measures length, volume, or weight (or mass).

1. mile
2. cup
3. pound
4. centimeter
5. liter
6. gram
7. pint
8. yard
9. kilogram
10. teaspoon
11. milliliter

A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. (Almonds and raisins are the only ingredients.) How many ounces of almonds would be in a one-pound bag of this trail mix? Explain or show your reasoning.

An ant can travel at a constant speed of 980 inches every 5 minutes.

1. How far does the ant travel in 1 minute?

2. At this rate, how far can the ant travel in 7 minutes?