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### 22 Cards in this Set

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 A college student earned \$8.75 an hour helping at Murtle's sea animal show. About how much will she earn in 32 hours? \$270 The local department store received a new shipment of 60 jeans. Each pair had a value of \$30. What was the value of the whole shipment? \$1,800 Kristi swims at the local park district pool. Different lanes are marked off for the swim team and for lap swimmers. Altogether there are 16 lanes. How many lane dividers are needed? 15 80 x 60 = 4800 Use rounding and mental math to estimate the product. 287 x 9= 2,700 300 x 400= 120,000 Use rounding and mental math to estimate the product. 486 x 28= 15,000 Ms. Monahan saw an advertisement for a trip called"Sailing Around the World!" The cost is \$575 a day. How much would a 12-day trip cost for two people? 13,800 Show how to do the distributive property by breaking apart these numbers to get the product! 16 x 4= 10 x 4=40 6 x 4=24 40 + 24=64 Estimate each sum. Use clustering. 304 + 297 + 308 + 287= 1,200 Show how to do the distributive property by breaking apart these numbers to get the product! 4 x 23= 92 20 x 4= 80 3 x 4 = 12 5.02 x 0.1 0.502 Estimate each sum. Use clustering. 9.82 + 10.04 + 10.1 + 9.79= 40 0.046 x 7 0.322 972 x 73 70,956 7.4 x 0.05 0.370 Estimate the product. 872 x 614= 540,000 A pair of rollar blades costs \$35.15 if ordered on the internet sports store. Shipping and handling is \$6.48. The same rollar blades cost \$39.95 in a local store. How much do you save by buying them from the local store? \$1.68 Each person had to pay \$25 for an overnight campout. If there were 78 campers in all, how much money did they pay in all? \$1,950 3.175 x 100= 317.5 10 x 0.053 0.53 Ricky's great grandfather was 22 years old when he panned for gold in 1853. That was the year that the first jeans were made. By 1990 how many years had passed since jeans were first made? 137