Download A.34

Fundamentals of Math
Name
Test Review
Date
Period
The Test will include:
- Perfect Squares and Perfect Cubes (evaluating them to a single number)
- Expressing other powers of a number using exponents
- Factoring a number (if you cannot factor, then the number is prime)
- Finding the Greatest Common Factor of two numbers
Please review ALL notes and HW assignments in addition to completing this worksheet
A.34 Complete for HW: (you must show your work to receive credit)!
1. Given 43 : what is the base ?
what is the exponent ?
Write out what 43 means, then simplify:
Write 23  23  23  23  23  23  23 using exponents (do not simplify)
2. What is 750 ?
What is 3981 ?
3. Given that we have a square with the length of each side equal to 5 feet. Draw a sketch and label
the length of each side. Then fill in the blank: the area of this square is ______ ft 2 . (Area = s 2 )
4. Given that we have a cube with the length of each side equal to 7 inches. Draw a sketch and label
the length of each side. Then fill in the blank: the volume of this cube is ______ in3 . (Volume = s 3 )
For each of the following, show the correct number of factors and then multiply them to simplify.
5.
92
6.
45
7.
8971
8.
63
9. To _______________ means to break down a number into other numbers (other factors).
10. A _______________________ has only itself and the number 1 as factors.
Factor each of the following numbers using the factor tree method (or the “division method” if you
prefer): (If a number is Prime, write Prime)
11. 13
12. 128
13. 245
14. 168
15. 99
16. 372
17. When we look at what factors two numbers share in common, we are finding the
__________________________________ or
_______(give me the initials).
Find the GCF for each of the following pairs of numbers18.
175 and 50
20. 256 and 48
19. 294 and 49
21. 329 and 27
22. 386 and 16