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Problem Solving and Teacher's Solutions
Activity 2
Math-TlOl Spring 2014
Name: _ _~_r_r~
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Problem 1. One large bag of oranges has 3 times as many oranges as a small bag. If there
are 60 m{re oranges in the larger bag, then how m_ar:y orang~s are in the smaller one?
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Problem 2. Harri bought a box of 480 oranges.
(a) He put them into little bags of 6 oranges each. How many bags was he able to make? ~ (Y't€0.S~/\.;._4 ~ 0
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(b) Je divided them equally among 6 bags, how many oranges were in each bag? ,__. por+r+ive dlv. }
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Problem 3. Suzi is 20 pounds lighter than Anne. Their total weight is 230 lbs. Find Suzi 's
weight.
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Problem 4. Altogether Jeff, Bob, and Nicole weight 360 lbs. Jeff is 10 pounds lighter than
Bob, and Bob is 50 pounds heavier than Nicole. How much does Nicole weight?
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Problem 5. Jamie and Derek spent $100 together. Jamie and Audrey spent $140 together.
If Audrey spent 6 times as much as Derek did, then how much did Jamie spend?
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Problem 6. {Poster Problem 1) Jeff and Bob began their day by splitting a bag of M €3 M's
equally among themselves. Throughout the day Jeff ate 600 M €3 M's while Bob only ate
240. At the end of the day Bob observed that he still had 7 times as many M €3 M 's as did
Jeff. How many M & M's were in the original bag?
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Problem 7. {Poster Problem 2} Jenny, Tma, and Suzte went to the mall. Jenny ana Tzfta
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spent a total of $100 while Jenny and Suzie spent a total of $150. If you know that Suzie
spent 3 times as much as Tina did, then how much did Jenny spend?
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Problem 8. {Poster ~roClem 3) The weight of a box with 6 identical weight balls in it is 56
kg, and the same box with 2 of those weight balls weights 24kg. Find the weight of each ball
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