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Review for 1 st 6 Weeks Test LCM and GCF

Review for 1 st 6 Weeks Test LCM and GCF. Why learn this?. To solve everyday problems such as finding how many people can share things equally or the least amount of product needed. Suppose you are making egg sandwiches for the sixth-grade lunch. Eggs come in

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Review for 1 st 6 Weeks Test LCM and GCF

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  1. Review for 1st 6 Weeks Test LCM and GCF

  2. Why learn this? To solve everyday problems such as finding how many people can share things equally or the least amount of product needed.

  3. Suppose you are making egg sandwiches • for the sixth-grade lunch. Eggs come in • cartons of 12, and English muffins come in • packages of 10. • Why is this a problem? • What is the least number of eggs and • English Muffins you can buy to have an • equal number of each? • How many cartons and packages should • you buy?

  4. A tree has white lights which blink once every 10 minutes and green lights which blink once every 15 minutes. If they blinked simultaneously at 10:00 a.m., how many times will they blink together in the next hour?

  5. Josh has 45 apples, 75 pears, and 105 oranges to sell at his family’s fruit stand. He wants to put the fruit in bags so that there are the same number of pieces of fruit in each bag without mixing the fruit. 1. What is the greatest number of pieces fruit that can be put in each bag? 2. How many bags of each kind of fruit will there be?

  6. Iris is making blueberry pies for the Tidwell bake sale. Piecrusts are sold in packages of three. The pie filling is sold in 4-can packages. What is the least number of piecrusts and cans of pie filling Iris can buy to have the same number of each?

  7. Vicki has two rolls of streamers to use in decorating the school gym for a pep rally. One roll is 64 feet long, and the other is 72 feet long, If she wants to make all of the streamers the same length, what is the greatest length each streamer can be?

  8. Shaun is covering a portion of his bathroom wall with equal-sized ceramic square tiles. The portion of the wall to be tiled measures 16 inches wide and 72 inches long. What is the largest square tile that can be used so that no tiles will need to be cut?

  9. What is the least number of packages of each item that Vera could purchase so there are the same number of hot dogs, buns, and plates?

  10. David has 36 red jelly beans, 48 blue jelly beans, and 72 yellow jelly beans. He wants to divide his jelly beans evenly among his friends. What is the greatest number David can use to divide the jelly beans evenly?

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