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Good Afternoon!. Today we will be learning about Metric Units of Capacity. Let’s warm up :. Estimate length of the following in meters: 1) 185 centimeters 2) 29 decimeters 3) Convert 900 centimeters to meters 4) Convert 5 kilometers to meters. 1) 2 meters. 2) 3 meters. 3) 9 meters.
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Good Afternoon! Today we will be learning about Metric Units of Capacity Let’s warm up : Estimate length of the following in meters: 1) 185 centimeters 2) 29 decimeters 3) Convert 900 centimeters to meters 4) Convert 5 kilometers to meters 1) 2 meters 2) 3 meters 3) 9 meters 4) 5,000 meters CONFIDENTIAL
Centimeters (cm), millimeters (mm), decimeters (dm), and kilometers (km) are used to measure length in the metric system. Let’s review what we did in the previous chapter 1 cm 1 mm 1 dm CONFIDENTIAL
Review Simple Conversion Tables CONFIDENTIAL
Review • Convert meters to millimeters • To change to a smaller unit, multiply. • Example: How many millimeters is 4 meters? • We are given, • 4 meter = __ millimeter • 4 x 1,000 = 4,000 • 4 meter = 4,000 millimeter 4 meter is equal to 4,000 millimeter . CONFIDENTIAL
Review Review • Convert centimeters to meters • To change to a Larger unit, divide. • Example: How many meters is 500 centimeters ? • We are given, • 500 centimeters = __ meters • 500 ÷ 100 = 5 • 500centimeters = 5meters 500 centimeters is equal to 5 meters . CONFIDENTIAL
Review Review ESTIMATE: An answer that is close to the exact answer. • 12 x 779 = 9,348 • 12 x 800 = 9,600 Estimate Estimate and measure length To estimate and measure length of an object: • Use a centimeter ruler, meter stick or tape measure to measure objects. • Choose the appropriate Metric unit. • Estimate the length to the nearest unit with the help of the mark closest to the end of the object. CONFIDENTIAL
Review Estimate length of 478 centimeters in meters 478 centimeters closest to 500 centimeters. 500 centimeters = 500 ÷ 100 meters = 5 meters So, the estimated length of 478 centimeters is 5 meters. CONFIDENTIAL
Today we will learn about the Metric Units of Capacity • Capacity: A measure of a dry or liquid volume of a container. • Ounces are customary units of measurement. • Milliliters are metric units. CONFIDENTIAL
The cat consumes 2 liters of milk. • A spoon contains 3 ounce (oz) of liquid. • A can 1 liter of juice. • The cup holds 5 ounces of tea. CONFIDENTIAL
Simple Conversion Tables CONFIDENTIAL
Convert liters to milliliters • To change to a smaller unit, multiply. • Example: How many milliliters is 4 liters? • We are given, • 4 liters = __ milliliters • 4 x 1,000 = 4,000 • 4 liters = 4,000 milliliters 4 litersis equal to 4,000 milliliters . CONFIDENTIAL
Convert milliliters to liters • To change to a Larger unit, divide. • Example: How many litersis 5,000 milliliters? • We are given, • 5,000 milliliters = __ liters • 5,000 ÷ 1000 = 5 • 5,000milliliters = 5liters 5,000 millilitersis equal to 5 liters. CONFIDENTIAL
Convert liters to milliliters • To change to a smaller unit, multiply. • Example: How many milliliters is 7 liters? • We are given, • 7 liters = __ milliliters • 7 x 1,000 = 7,000 • 7 liters = 7,000 milliliters 7 litersis equal to 7,000 milliliters . CONFIDENTIAL
Convert milliliters to liters • To change to a Larger unit, divide. • Example: How many litersis 12,000 milliliters? • We are given, • 12,000 milliliters = __ liters • 12,000 ÷ 1000 = 12 • 12,000milliliters = 12liters 12,000 millilitersis equal to 12 liters. CONFIDENTIAL
BREAK CONFIDENTIAL
GAME Click on the link below for some exciting puzzle http://www.thekidzpage.com/onlinejigsawpuzzles/jigsaw-puzzles/12-piece-jigsaw/081605horses.html CONFIDENTIAL
Assignment • Estimate and then measure the capacity of each object. • A juice box • A spoon • A pitcher of milk • A can of soda 1) liters 2) milliliters 3) liters 4) milliliters CONFIDENTIAL
Convert liters to milliliters: 5) 8,000 milliliters 5)8 liters 6)9 liters 7)32 liters 6) 9,000 milliliters 7) 32,000 milliliters CONFIDENTIAL
Convert millilitersto liters: 8) 8 liters 8)8,000 milliliters 9)91,000 milliliters 10)32,000 milliliters 9) 91 liters 10) 32 liters CONFIDENTIAL
Very Good! Let's Review • Capacity: A measure of a dry or liquid volume of a container. • Ounces are customary units of measurement. • Milliliters are metric units. CONFIDENTIAL
Review • The cat consumes 2 liters of milk. • A spoon contains 3 ounce (oz) of liquid. • A can 1 liter of juice. • The cup holds 5 ounces of tea. CONFIDENTIAL
Review • Convert liters to milliliters • To change to a smaller unit, multiply. • Example: How many milliliters is 4 liters? • We are given, • 4 liters = __ milliliters • 4 x 1,000 = 4,000 • 4 liters = 4,000 milliliters 4 litersis equal to 4,000 milliliters . CONFIDENTIAL
Review • Convert milliliters to liters • To change to a Larger unit, divide. • Example: How many litersis 5,000 milliliters? • We are given, • 5,000 milliliters = __ liters • 5,000 ÷ 1000 = 5 • 5,000milliliters = 5liters 5,000 millilitersis equal to 5 liters. CONFIDENTIAL
Review • Convert liters to milliliters • To change to a smaller unit, multiply. • Example: How many milliliters is 7 liters? • We are given, • 7 liters = __ milliliters • 7 x 1,000 = 7,000 • 7 liters = 7,000 milliliters 7 litersis equal to 7,000 milliliters . CONFIDENTIAL
Review • Convert milliliters to liters • To change to a Larger unit, divide. • Example: How many litersis 12,000 milliliters? • We are given, • 12,000 milliliters = __ liters • 12,000 ÷ 1000 = 12 • 12,000milliliters = 12liters 12,000 millilitersis equal to 12 liters. CONFIDENTIAL
You have done a nice job. See you in the next session. CONFIDENTIAL