Pre-Algebra Review (solving equations and number system)

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

Tags

CCSS.HSN.RN.B.3

A fraction is which type of number?

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

A non-terminating decimal is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

A repeating decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Tags

CCSS.8.EE.C.7B

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.8.EE.C.7B

Solve:
3(3x - 6) = 18

• x = 4
• x = -4
• no solution
• infinite solutions

Tags

CCSS.7.EE.B.4A

Solve: 4(x + 1) = 8

• -7/4
• 7/4
• -1
• 1

Tags

CCSS.7.EE.B.4A

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B