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Mini Unit #1 Study Guide Part A (GCF, LCM, PF, +,-,x fractions)

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No calculators allowed. Please show all work.

No calculators allowed. Please show all work.

Pitanje 1
1.

What is the correct prime factorization of 70?

Pitanje 2
2.
Pitanje 3
3.
Pitanje 4
4.

Use the GCF you found from question #3 to simplify this fraction.

Which of the following represents this fraction (28/32) in simplest form?

Pitanje 5
5.

Today every fifth customer at a bakery will get a free cupcake and every seventh

customer will get a free brownie.

Which customers will be the first THREE to get free cupcake?

Pitanje 6
6.

Today every fifth customer at a bakery will get a free cupcake and every seventh

customer will get a free brownie.

Which customers will be the first THREE to get free brownie?

Pitanje 7
7.

Today every fifth customer at a bakery will get a free cupcake and every seventh

customer will get a free brownie.

Which customer will be the first to get both a free cupcake AND a free brownie?

Pitanje 8
8.
Pitanje 9
9.

The sixth grade teachers bought food for a reward party. They purchased 64 bags of chips and 80 bottles of water. What is the largest number of students that can be invited to the party so that they each get the same amount of chips and water? No students can be left out :)

Pitanje 10
10.

Pitanje 11
11.

Estimate:

Pitanje 12
12.
Pitanje 13
13.

Use the model to complete the multiplication sentence.

Pitanje 14
14.

What product is shown in this array (the overlapped/striped section)?

Pitanje 15
15.

Shelley and her neighbors ate 2 1/3 pints of ice cream on Friday night and 1 3/5 pints of ice cream on Saturday night.

Which estimate best represents how many pints of ice cream they ate in all?

Pitanje 16
16.

Shelley and her neighbors ate 2 1/3 pints of ice cream on Friday night and 1 3/5 pints of ice cream on Saturday night.

Solve: How many pints of ice cream did they eat in all?

Pitanje 17
17.

At a soccer game Reed drank 1 1/4 bottles of Gatorade and Holden drank 5/8 of a bottle of Gatorade.

Which estimate best represents how much more Gatorade Reed drank than Holden?

Pitanje 18
18.

At a soccer game Reed drank 1 1/4 bottles of Gatorade and Holden drank 5/8 of a bottle of Gatorade.

Solve: How much more Gatorade did Reed drank than Holden?

Pitanje 19
19.

At Chateau restaurant in Franklin, 1/4 of the dishes on the menu are vegetarian. Of the vegetarian dishes, 5/6 are pasta dishes.

Which estimate best represents what fraction of the dishes on the menu that are vegetarian pasta dishes?

Pitanje 20
20.

At Chateau restaurant in Franklin, 1/4 of the dishes on the menu are vegetarian. Of the vegetarian dishes, 5/6 are pasta dishes.

Solve: What fraction of the dishes on the menu are vegetarian pasta dishes?