Algebra 1 Quarter 1 Exam Review

Rational/Irrational

100

Rational or Irrational: Pi

Irrational

200

Whole numbers are ____________ numbers.

Rational

300

Fractions are _________ numbers. 

Rational 

400

Irrational numbers do not have a ____________.

Sequence or pattern

500

Square root of 25 is a _____________ number. 

rational

Order of Operations

100

What is the acronym for the order of operations?

PEMDAS

200

What does PEMDAS stand for?

Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction

300

Solve the following: [(7 x 2) + (3 x 7)]2

1225

400

Solve the following: (7 - 5)³+ 2² - 5 

7

500

Solve the following: (7 - 5)⁴+ 2⁵ - 5 

43

Solving linear Equations

100

3 + 7 = x 

10

200

5x + 7 = 22

x = 3 

300

-5x = -8 

8/5

400

1/2x + 7 = 10

x = 6

500

8 - x = 7 

x = 1

Polynomials

100

( x + 2) + (x - 7)

2x - 5

200

(x - 3) - (x + 1)

-4

300

(x² + x - 7) + (x² - 3)

2x² + x - 10 

400

(3k³ + 7k - 2) - ( k - 2)

3k³ + 6k 

500

(7b - 14b² + 13) - (13b² - 3b + 2)

-27b² + 10b + 15 

Slope-Intercept Form

100

What letter represents slope?

m

200

What letter represents y-intercept?

b

300

Write the equation given the following information:

• slope 7, y-intercept -2

y = 7x - 2

400

Write the equation for the following: m= -2, (1/2, 3)

y = -2x + 4

500

Write the equation given the following information: 

• m = 1/3, (7, 2)

y = 1/3x - 1/3