Warm up

• True or False

= 1 Explain Can you think of other ways to make 1 using a fraction bar?

feetyard31

Customary Units

Length

•1 ft = 12 in•1 yd = 3 ft•1 mi = 1,760 yd = 5,280 ft

Weight

1 lb = 16 oz1 T = 2,000 lb

Capacity

• 1 c = 8 fl oz• 1 pt = 2 c• 1 qt = 2 pt• 1 gal = 4 qt

Time

• 1 min = 60 sec• 1 hr = 60 min• 1 day = 24 hr• 1 yr = 365 days

Converting measurements using Dimensional Analysis

• 1 yard is how many inches? • Rewrite as 1 yd = ______ in• To solve:

Example 2

• A quart of chocolate milk will be shared among friends. How many cups of milk will there be?• Rewrite as: 1 qt = ______ c• To solve:

Example 3

• How many seconds are in a day?• Rewrite as: 1 day = ______ sec• To solve:

Extension

• How many ft/sec is 60 mi/hr?