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IC6-1

平凡的脚步也能走完伟大的路程

 
 
 

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Extra Math Problems  

2015-11-24 13:26:20|  分类: 默认分类 |  标签: |举报 |字号 订阅

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Math Chapter 7 Test Extra Credit Problems

1.      A bolt manufacturing company has 12,885 bolts to be put into bags. The packing machine can be set to seal either 3, 5, or 6 bolts into each bag. Can the machine be set for any of the three numbers without any bolts being left over? If so, which setting or settings can be used?



2.      Lani made a list of prime numbers from 50 to 100. He listed the prime numbers in order from least to greatest. What prime numbers did he write on his list after 71?



3.      Al walks 1 mile in 14 minutes. John bikes 1 mile in 6 minutes. Tom runs 1 mile in 7 minutes. If they all start from the same place on a 1-mile track, how many miles will each boy have traveled when they are all on that spot again?



4.      Jean needs eggs and muffins for the class breakfast. Eggs come in cartons of 12 and muffins come in packages of 8. What is the least number of eggs and muffins she can buy to have equal numbers of them?



5.      Mr. Noah has 54 tape strips and 36 gauze pads. What is the greatest number of packages that he can make if he puts the same numbers of tape and strips and gauze pads in each package and uses all the gauze pads?

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