NAME DATE PERIOD 1 Chapter 1 Test, Form 2C

Copyright ? Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

Assessment

NAME

DATE

1 CAhlgaepbterar 11 TTeestst5,RFeovriemw2C

PERIOD

For Questions 1 and 2, write an algebraic expression for each verbal expression.

1. the sum of the square of a number and 34

1.

2. the product of 5 and twice a number

2.

3. Write a verbal expression for 4n3 + 6.

3.

4. Evaluate 23[(15 - 7) (4 ? 2)].

4.

5. Evaluate 3w + (8 - v)t if w = 4, v = 5 and t = 2.

5.

For Questions 6 and 7, name the property used in each equation. Then find the value of n.

6. 5 + 0 = n

6.

7. 7 + (4 + 6) = 7 + n

7.

8. Evaluate 4(5 ? 1 ? 20). Name the property used in each step.

8.

9. Rewrite 3(14 - 5) using the Distributive Property.

Then simplify.

9.

Simplify each expression.

10. 15w - 6w + 14w2

10.

11. 7(2y + 1) + 3y

11.

For Questions 12 and 13, evaluate each expression.

12. 32 + 5 + 8 + 15

12.

13. -13 ? 4 ? 9 ? -12

13.

14. Find the solution of 5b - 13 = 22 if the replacement set

is {5, 6, 7, 8, 9}.

14.

15. Solve - 6 + 732(4) - 1 = y.

15.

Chapter 1

67

Glencoe Algebra 1

NAME

DATE

PERIOD

1

CAhlgaepbterar 11TTeests5t,RFeovriemw2CCon(ctoinntiuneuedd)...

Use the graph that shows temperature as a function of time.

16. Identify the independent and dependent variables.

17. Name the ordered pair at point C and explain what it represents.

For Questions 18 and 19, use the table that shows 2006 airmail letter rates to Greenland.

18. Write the data as a set of ordered pairs.

19. Draw a graph that shows the relationship between the weight of a letter sent airmail and the total cost.

90 89 88 87 86 85 84 83 82 A 81

0 6 A.M.

B 7 A.M.

C

8 A.M. Time

D E

9 A.M. 10 A.M.

16. 17.

Weight (oz) Rate ($)

5.0

4.20

6.0

5.05

7.0

5.90

18.

8.0

6.75

Source: World Almanac

19.

Temperature (?F)

Rate ($)

7 6 5 4 3 2 1

0 5.0 6.0 7.0 8.0 Weight (oz)

20. Find a counterexample for the following statement. If the sum of two numbers is odd, then the two numbers are odd numbers.

Bonus Use grouping symbols, exponents, and symbols for addition, subtraction, multiplication, and division with the digits 1, 9, 8, and 7 (in that order) to form expressions that will yield each value.

a. 6

b. 7

c. 9

20.

B: a. b. c.

Copyright ? Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

Chapter 1

68

Glencoe Algebra 1

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