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8.5 – Weight and Mass U. S. Units of Weight U. S. Unit Fractions.

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Presentation on theme: "8.5 – Weight and Mass U. S. Units of Weight U. S. Unit Fractions."— Presentation transcript:

1 8.5 – Weight and Mass U. S. Units of Weight U. S. Unit Fractions

2 Conversions Convert 6500 pounds to tons. Convert 72 ounces to pounds. 8.5 – Weight and Mass

3 Conversions Convert 47 ounces to pounds and ounces. 8.5 – Weight and Mass

4 Conversions Subtract 5 tons 1200 lb from 8 tons 100 lb. 8.5 – Weight and Mass 2 tons 900 lb 5 tons 1200 lb 8 tons 100 lb – 5 tons 1200 lb – 7 2100

5 Conversions Divide 5 lb 8 oz by 4. 8.5 – Weight and Mass 4 √‾‾‾‾‾‾‾‾‾‾‾ – 1 lb 6 oz 1 24 oz 5 lb 8 oz 4 1 lb lb = 16 oz 6 oz 24 oz – 0

6 Conversions A 5lb 14 oz batch of cookies is packed in a 6 oz container for mailing. What is the total mailing weight? 8.5 – Weight and Mass 6 oz 5 lb 14 oz + 5 lb 20 oz 1 lb 4 oz 5 lb 0 oz + 6 lb 4 oz

7 8.5 – Weight and Mass Metric Units of WeightMetric Unit Fractions

8 Conversions Convert 3.41 g to milligrams.Convert 56.2 cg to grams. 8.5 – Weight and Mass

9 Conversions Subtract 3.1 dg from 2.5 g. – 2.50 0.31 2.19 g 8.5 – Weight and Mass

10 Conversions Twenty-four bags of cement weigh a total of 550 kg. What is the average weight of one bag? Round to the nearest kg. 8.5 – Weight and Mass 48 √‾‾‾‾‾ – 23 kg 7 0 550.0 24 2 0 22 48 2. – 9 – 216 4

11 8.6 – Capacity U. S. Units of CapacityU. S. Unit Fractions

12 Conversions Convert 43 pints to quarts. 8.6 – Capacity

13 Conversions Convert 26 quarts to cups. 8.6 – Capacity

14 Conversions Subtract 2 qt from 1 gal 1 qt. 1 gal 1 qt 2 qt 3 qt – 05 1 gal 1 qt 2 qt –

15 8.6 – Capacity Conversions An oil drum contains 15 gal 3 qt of oil. An additional 4 gal 3 qt of oil are poured into the drum. What is the total amount of oil in the drum? 15 gal 3 qt 4 gal 3 qt 19 gal 6 qt 19 gal 0 qt 1 gal 2 qt 20 gal 2 qt + +

16 8.6 – Capacity Metric Units of Capacity Metric Unit Fractions

17 8.6 – Capacity Conversions Convert 2100 ml to liters. Convert 2.13 dal to liters.

18 8.6 – Capacity Conversions Add 1250 ml to 2.9 liters. 2.90 1.25 4.15 l 1250 2900 4150 + + ml


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