THE MEANING OF MULTIPLYING FRACTIONS PROBLEMS To see the answer, pass your mouse over the colored area. 1. Explain the meaning of each of the following; then "multiply."
2. How much is
3. You are going on a journey of 25 miles, and you have gone two
4. A recipe calls for 4 cups of flour and 5 cups of milk. Proportionally, 4. how much milk should you use if 4. a) you use 2 cups of flour?
4. b) you use 3 cups of flour?
4. c) you use 3½ cups of flour?
5. Express each fraction as a percent. (Multiply times 100%.)
6. Multiplying by a mixed number. Calculate mentally. 6.
a) If bananas cost 50¢ a pound, and you buy 2½ pounds, how much 6.
b) If cheese is $3.20 a pound, and you buy 1¼ pounds, how much 7. Calculate mentally.
8. Calculate mentally. 8. a) What is the price of 8 items at $52 each? $416 8. b) A yard of material cost $5.25. What is the price of 12 yards? $63 8.
c) John needs 24 feet of lumber at $1.50 a foot. How much will he 9. Multiplying by numbers ending in 5. Calculate mentally. 9. a) 15 × 12  = 180 b) 15 × 18 = 270 c) 15 × 240 = 3600 9 d) 35 × 6 = 210 e) 25 × 16  = 400 f) 45 × 22 = 990 Continue on to the next section. or Return to the previous section. Please make a donation to keep TheMathPage online. Copyright © 2001-2007 Lawrence Spector Questions or comments? E-mail: themathpage@nyc.rr.com |