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Measurement Goal 2: Capacity and Weight. 2.01: Estimate the measure of an object in one system given the measure of that object in another system. Customary Units of Capacity 8 fluid ounces ( fl oz ) = 1 cup ( c ) 2 cups ( c ) = 1 pint ( pt ) 2 pints ( pt ) = 1 quart ( qt )
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MeasurementGoal 2: Capacity and Weight 2.01: Estimate the measure of an object in one system given the measure of that object in another system.
Customary Units of Capacity 8 fluid ounces (fl oz) = 1 cup (c) 2 cups (c) = 1 pint (pt) 2 pints (pt) = 1 quart (qt) 4 cups (c) = 1 quart (qt) 4 quarts (qt) = 1 gallon (gal)
Customary Units of Weight 16 ounces (oz) = 1 pound (lb) 2,000 pounds (lb) = 1 ton (T) 16 oz 1 lb 2,000 lbs or 1 T
Conversions To change from smallunitsinto Large units: Divide To change from Large units into smaller units: Multiply • Change the Unit. • 10 pt = ___ qt 2. 5 c = ___ fl oz 3. 3 gal = ___ pt • 16 fl oz = ___ pt 5. 2 T = ___ lb 6. 112 oz = __ lb • 1.5 T = __ lb 8. 3 gal = ___ qt 9. 32 c = ___ qt Real World Connection Al’s Deli uses 1 pt of milk in each milkshake. There are 15 milkshakes ordered. If Al has 8 quarts of milk, does he have enough for all the milkshakes? Justify your answer.
Frosty Freeze ICE CREAM SPECIAL Two 1-qt Containers For $ 1.00 ! 1 gallon for $ 3.79 ! Toby needs to buy a gallon of ice cream for his party. He can not decide which Frost Freeze special is the better deal. He needs your assistance. Explain which is the better deal.
Getting Ready for the EOG Test • Heather needs 5 cups of milk from a 1-gallon container. How many cups of milk are left? A. 11 c B. 5 c C. 4 c D. 3 c • Ken’s skateboard weighs 5 ½ lb, and Lucy’s skateboard weighs 4 ¼ lb. How may ounces more is Ken’s skateboard? • A. 16 oz • B. 18 oz • C. 20 oz • D. 22 oz
Metric Capacity and Mass Capacity 1,000 milliliters (mL) = 1 liter (L) 250 milliliters (mL) = 1 metric cup 4 metric cups = 1 liter 1,000 liters = 1 kiloliter (kL) Mass 1,000 milligrams (mg) = 1 gram (g) 1,000 grams (g) = 1 kilogram (kg) 1 gram
Choose the best estimate. • The dropper holds • a. 3 mL • b. 3 L • c. 3 kL • The mass of a strawberry a. 6 mg b. 6 g c. 6 kg • The mass of a cat is • a. 6 mg • b. 6 g • c. 6 kg • The bottle of • soda holds • a. 1 mL • b. 1 L • c. 1 kL
Real World Connections • Four lawn care workers drank a total of 2 L of H20. If each drank an equal amount, how many milliliters did each worker drink? • A can of soda holds 355 mL. Which hold more, a 2-L bottle of soda or a 6-pack of soda cans? • Ms. Allison needs 4 liters of juice to make a fruit punch. The cafeteria sends her 12 metric cups of juice. Does she have enough juice? • Doug was making muffins. He added 500 mL of H20, 125 mL of oil, and 600 mL of egg substitute to the dry ingredients. How many milliliters of liquids did he add to the recipe?