Algebra I. Lesson 2
Rational Numbers (High School)

Problems 2-1

  Answer Key

Problems  (click HERE for a printer-friendly version)

Directions: Complete the problems below. Consult the Answer Key below for answers once you finish. Review the Instruction material which relates to any questions you do not get correct.

Choose the correct answer.

1. -5 + 6 +7 -4 =
   1. 22
   2. 4
   3.  0
   4. 2
2. Which statement illustrates the Associative Property of Multiplication? _____
   1. (2x)y = y(2x)
   2. (2x)y  = 2xy
   3. (2x)y = 2(xy).
   4.  (2x)y = (x · 2)y
       
3. Find the difference |-25| - (-32). _____
   1. 7
   2. -57
   3. -7
   4. 57
       
4. Which makes the sentence _____ true?
   1. >
   2. =
   3. <
   4. none of these
       
5. Write , and in order from the least to the greatest. _____

   , ,	, ,
   , ,	, ,

Answer Key (click HERE for a printer-friendly version) (top) 

1. b
    
2. c
    
3. d
    
4. a
    
5. a

Next Page: Problems 2-2