Algebra Review

Vocabulary

100

Identify the variable in the following expression:

5m + 8

m

200

Identify the constant in the expression: 

6x + y - 10

10

300

Identify the coefficient in the expression: 

4h + 2

4

400

What does simplify mean in an algebraic expression?

to combine like terms

500

Write the sign that goes with each term:

sum     difference      product      quotient

sum+

difference -

product x

quotient /

Combining Like Terms

100

3x + 4 + 5x + 7

8x + 11

200

4x² + 6x + 9x² + x

13x² + 7x

300

12m + 5p - 2m - 2p

10m + 3p

400

6h² - 6h - 3h² + 3h

3h² - 3h

500

-10g³ + 7g² - 2g + 5 + 4g³ - 9g² - 8g + 1

-6g³ - 2g² - 10g + 6

Substitution

100

Solve if x = 3

5 + x

8

200

Solve if x = 11

4x + 9

54

300

Solve if x = 5

2x² - 4x + 7

37

400

Solve if x = 2

6x³ + 5x² + (1/2)x + 1

70

500

Solve if x = 5 and b = 1/2

x³ - xb + b² - 7

115.75

Solve Equations

100

Solve for x:

5 + x = 23

x = 18

200

Solve for b:

8b = 96

b = 12

300

Solve for k:

k - 7 = 19

k = 26

400

Solve for h:

h/6 = 5

h = 30

500

Solve for m:

6m + 8 = 50

m = 7

Writing ExpressionsFinal Jeopardy

100

Write the expression: 

the sum of x and nine

x + 9

200

Write the expression:

the quotient of eighteen by r

18/r

300

Write the expression:

four more than the produce of eight and m

4 + 8m

400

Write the expression:

seven less than the product of b cubed and ten

10b³ - 7

500

Solve if x = 6

3(0.5x + 1.5x³)¹ - (3/4)x² + 4x⁰

958