Algebra 1 Unit 1 Review

Translating

100

nine plus eleven

9+11

200

fifteen divided by x 

15/x

300

the product of 23 and a number

23x

400

the sum of nineteen and four multiplied by six

6(19+4) OR (19+4)6

500

the difference of a number and fourteen divided by thirteen

(x-14)/13

Order of Operations

100

10 - 8 + 2

4

200

3+27(6)

165

300

11x^3 if x=2

88

400

4x^2+9x-19 if x = 3

44

500

-32/8*2-4+(-2+3)^2

-11

Distributive Property

100

3(x+8)

3x+24

200

9(y-z)

9y-9z

300

13(5m+7n)

65m+91n

400

11(4a-11b+17c)

44a-121b+187c

500

6(3j+6k)-12j

6j+36k

Combining Like Terms

100

5a+11a

16a

200

19b-14b+37

5b+37

300

16e-45f+813g

16e-45f+813g

400

15q-13p+7r-12q+11r

3q-13p+18r

500

10a^5-6a^3+8a^4-9a^3+2a^2

10a^5-15a^3+8a^4+2a^2

Absolute Value

100

|-902|

902

200

|10-14|

4

300

|x-12| if x = 5

7

400

|8x| if x=-10

80

500

|9x-18| if x=2

0

Vocabulary

100

Identify the variable in the following expression: 

2k+57

k

200

Identify the coefficient in the following expression: 

2k+57

2

300

Identify the constant in the following expression: 

2k+57

57

400

What is a variable? 

A letter representing an unknown value.

500

What is a coefficient? 

The number in front of a variable.