Name:    2-2: Adding and Subtracting Rational Numbers

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

1.

Find the sum + .
 a. c. b. d. 2.

If , , , and are placed in order from least to greatest, which will be first?
 a. c. b. d. 3.

Write the numbers in order from least to greatest. , 0.512768 , a. , , 0.512768 c. , 0.512768, b. 0.512768, , d. 0.512768, , 4.

Find the difference  a. c. b. d. 7

5.

Find the sum of the rational numbers.
4 + 1.75
 a. 57.5 c. 575 b. 5.75 d. 0.575

6.

Find the difference of the rational numbers.
8.77 - 3.5
 a. 0.527 c. 527 b. 52.7 d. 5.27

7.

What fractions are written in order from least to greatest?
 a. , , c. , , b. , , d. , , 8.

Which of the following is a rational number between and ?
 a. c. b. d. 9. ____ -7
 a. = c. < b. > d. none of these

10. _____ a. = c. < b. > d. none of these

11.

- ____ - a. = c. < b. > d. none of these

12.

Find the sum .

13.

Use < or > to write a true sentence:   14.

Is the following set of numbers correctly ordered from least to greatest?
{2, 0.9, –3, –3.5}

15.

Find the difference .