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1. 1. Multiplying Fractions<br />
2. 2. Goals for Today:<br />Multiply fractions by whole numbers<br />Learn the value of money<br />
4. 4. Value of Money<br />Penny……………………¢.01<br />Nickel…………………...¢.05<br />Dime…………………….¢.10<br />Quarter………………...¢.25<br />Dollar…………………\$1.00<br />
5. 5. Penny<br />1 Penny = ¢.01<br />¢.01 × 100 = \$1.00<br />¢.01 = 1 100<br />
6. 6. Nickel<br />1 Nickel = ¢.05<br />¢.05 × 20 = \$1.00<br />¢.05 = 1 20<br />
7. 7. Dime<br />1 Dime = ¢.10<br />¢.10 × 10 = \$1.00<br />¢.10 = 1 10<br />
8. 8. Quarter<br />1 Quarter = ¢.25<br />¢.25 × 4 = \$1.00<br />¢.25 = 1 4<br />
9. 9. Lemonade Stand<br />Billy sold lemonade for ¢.25 per cup<br />He sold 28 total cups<br />
10. 10. Billy’s Change<br />65 pennies<br />26 nickels<br />18 dimes<br />13 quarters<br />
11. 11. Billy’s Pennies<br />65 total pennies<br /> 1 × ____ = 65 100 100<br />¢.01 × 65 = ¢.65<br /> 65 = ¢.65100<br />65<br />
12. 12. Billy’s Nickels<br />26 total nickels<br /> 1 × ___ = 26 = 20 20 _____<br />¢.05 × 26 = \$1.30<br /> = \$1.30 ____<br />16 20<br />26<br />1 6 20<br />
13. 13. Billy’s Dimes<br />18 total dimes<br /> 1 × = 18 = 10 10 <br />¢.10 × 18 = \$1.80<br /> = \$1.80<br />1 8 10<br />18<br />1 8 10<br />
14. 14. Billy’s Quarters<br />13 total quarters<br />1 × = 13 = 4 4 <br />¢.25 × 13 = \$3.25<br /> = \$3.25<br />3 1 4<br />13<br />3 1 4<br />
15. 15. Add Billy’s Change<br />Pennies .65<br />Nickels + 1.30<br />Dimes + 1.80<br />Quarters + 3.25 ??<br />
16. 16. Billy’s GRAND total<br />\$7.00<br />
17. 17. What We Learned<br />100 pennies (¢.01) = \$1.00<br />20 nickels (¢.05) = \$1.00<br />10 dimes (¢.10) = \$1.00<br />4 quarters (¢.25) = \$1.00<br />