Introduction Brainpop Customary Units. Customary Measurement Length, Capacity, and Weight.

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Introduction Brainpop Customary Units

Transcript of Introduction Brainpop Customary Units. Customary Measurement Length, Capacity, and Weight.

Introduction

Brainpop Customary Units

Customary MeasurementLength, Capacity, and Weight

Customary Length• 12 inches (in) = 1 foot (ft)

• 36 inches = 3 feet or 1 yard (yd)

• 5,280 feet = 1 mile (mi)

To change from a larger unit of measure to a

smaller unit, MULTIPLY.

To change from a smaller unit of measure

to a larger unit, DIVIDE.

Customary Length

• A mile is about half the length of Talladega Super Speedway.

• Talladega is 2.9 miles long.

Talladega Super Speedway

This represents

about 1 mile.

Customary Length

• A yard is about the length of a walking stick.

Customary Length

• A yard is about the length of a walking stick.

Customary Length

• A foot is about the length of a floor tile.

Customary Capacity

• 4 quarts = 1 gallon (gal)

• 2 pints = 1 quart (qt)

• 2 cups = 1 pint (pt)

• 8 fluid ounces (fl oz) = 1 cup (c)

To change from a larger unit of measure to a

smaller unit, MULTIPLY.

To change from a smaller unit of measure

to a larger unit, DIVIDE.

Meet Mr. Gallon1 gallon

Meet Mr. Gallon

4 quarts

Customary Weight• 16 ounces (oz) = 1 pound (lb)

• 2,000 pounds = 1 ton (T)

To change from a larger unit of measure to a

smaller unit, MULTIPLY.

To change from a smaller unit of measure

to a larger unit, DIVIDE.

Customary Weight

• A small car weighs about a ton.

Customary Weight

• An ounce weighs the same as 8 nickels.

Customary Conversions

One technique for converting customary units of measure is by setting up a proportion.

Convert 6 feet to inches.

First, set up a ratio:

Next write another ratio based on what you are being asked to find:

Solve for x .

= 72 inches

Now you try it!

Convert 5 feet into inches.

Work out your answer before clicking!

Answer: 60 inches

Convert 420 feet into yards

Work out your answer before clicking!

Answer: 140 yards

Convert 72 inches to feet

Work out your answer before clicking!

Answer: 6 feet

Convert 4.6 miles to feet

Work out your answer before clicking!

Answer: 24,288 feet

Convert 4 tons to pounds.

Work out your answer before clicking!

Answer: 8000 lb

Convert 17,200 feet to inches

Work out your answer before clicking!

Answer: 206,400 inches