430AS/Unit 1

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

What is the algebraic expression for twice the sum of a number and 5?

• 2n + 5
• n + 5(2)
• 2n - 5
• 2(n + 5)

simplify:  5x³ 2x²

• 10x⁵
• 3x
• 10x⁶
• 7x⁵

What is the next step in solving this equation for x? 
2x + 2 = 6
(Subtract 2 from both sides) 
and you get
2x = 4
NOW WHAT DO YOU DO? 

• Divide both sides by 2 
• Multiply 2 on both sides 

Tags

CCSS.7.EE.B.4A

The distance around an object is called the 

• area
• perimeter

Tags

CCSS.3.MD.D.8

x/11 - 3  = -16

• x = -16/11
• x = -143
• x =  -209
• x = -13/11

Tags

CCSS.7.EE.B.4A

If a=3 and b=4, evaluate this expression.
ab + 7

• 19
• 15
• 14
• 1

Tags

CCSS.6.EE.A.2C

-42 = -18 - 6c

• c = -24
• c = 144
• c = 4
• c = 10

Tags

CCSS.7.EE.B.4A

According to exponent rules, when we divide the coefficients we _______ the exponents.

• add
• subtract
• multiply
• divide

Solve for k. 

7k – 2 ≥ -9

• k ≤ -1
• k≤1
• k≥1
• k ≥ -1

Tags

CCSS.7.EE.B.4B