Give All the Positive Factors of 56

Mayansky/Finizio

Period 5/6

Algeo I

Quiz Date: 2/11/05

Sections 5.1, 7.1, and 7.2

Study Guide

Sample Problem #1: Factoring Integers

Give all the positive factors of 56

Sample Problem #2: Prime Factorization

Find the Prime Factorization of 100

Sample Problem #3 Ratios

Write the Ratio in Simplest Form

Sample Problem #4 Ratios

Write the Ratio in Simplest Form

Sample Problem #5 Ratios

Write the Ration in Simplest Form

Sample Problem #6: Ratios

Simplify Ratio

Sample Problem #6 Proportions

Solve

Sample Problem #7: Proportions

Solve

Sample Problem #8: Word Problems

Solve

Maria drove 111 mi in 3 hours. About how far could she drive in 5 hours?

Case #1 Case #2 (unknown)

Miles / 111 / X
Hours / 3 / 5

Practice Problems

List the Factors
1. 22 / List the Factors
2. 24 / List the Factors
3. 40 / List the Factors
4. 64
Prime Factorization
5. 16 / Prime Factorization
6. 34 / Prime Factorization
7. 120 / Prime Factorization
8. 128
Simplify Ratio
9. / Simplify Ratio
10. / Simplify Ratio
11. / Simplify Ratio
12.
Simplify Ratio
13. / Simplify Ratio
14. / Simplify Ratio
15. / Simplify Ratio
16.
Simplify Ratio
17. / Simplify Ratio
18. / Simplify Ratio
19. / Simplify Ratio
20.
Solve
21. / Solve
22. / Solve
23. / Solve
24.
Solve
25. / Solve
26. / Solve
27. / Solve
28.

Word Problems

1.  Six oranges cost $.99. How much do ten oranges cost?

2.  A car that sold for $11,800 has a sales tax of $767. How much does a car cost if it’s sales tax is $637?

3.  a recipe for 2 dozen whole-wheat muffins requires 600 g of flour. How many muffins can be made with 900 g of flour?

4.  A truck uses 8 L of gasoline to go 120 km. How much gasoline will it use to go 300 km?

5.  At a fixed interest rate, an investment of $4000 earns $210. How much do you need to invest at the same rate to earn $336?