Algebraic Expressions Review (Assess. 10)

Miscellaneous

100

Identify the variables in the following algebraic expression: 

7x + 2y - 2.3 + 9a

x, y, and a

200

Identify the coefficients in the following algebraic expression:

9p + 2 + q - 1

9 and 1

300

Identify the constant term in the following algebraic expression: 

2d + 9+ 12t

9

400

Are the following equations equivalent? 

7x + 14 and 7(x + 2)

Yes

500

Are the following equations equivalent?

7(x-5) and 7x - 12

No

Translate

100

Write the phrase as an algebraic expression; 

the sum of p and 7

p + 7 or 

7 + p

200

Write the phrase as an algebraic expression;

s divided by 5

s ÷ 5 or 

300

Write an algebraic expression to model the following situation: 

35 less than k

k - 35

400

Write an algebraic expression to model the following situation: 

the product of 8 and k

8k or 8 * k or k * 8 or 8(k)

500

Write an algebraic expression to model the following situation: Let x represent the number of television show episodes that are taped in a season.  Write an expression for the number of episodes taped in 3 seasons.

3x or 3 * x or x * 3 or 3(x)

Simplify

100

Simplify the following expression:  

2v + 5 - 2 + 3v

5v + 3

200

Simplify the following expression: 

4k + 3j + 6 + k + 8j

5k +6 + 11j

300

Simplify the following expression: 

3 + 8p + 3r - 4p + 6p + 1 - r

4+10p+2r

400

Simplify the following expression: 

4(d-3f)+13f

4d+f

500

Simplify the following:

7a^{2 -} a² + 15 - 3

6a² + 12

Evaluate

100

Evaluate the following expression if x=2: 

3x

6

200

Evaluate the following expression if z=12: 

4 + 5z

64

300

Evaluate the following expression if r=9;

3(r + 6)

45

400

Evaluate the following expression if p=5; 

40/p

8

500

Evaluate the following expression if 

b=3, h=4:    b * h ÷ 2

6