Algebra Eureka Module 1, Topic C Cumulative Review

Determine whether the equation is true or false:

3² + 4² = 7²

• True

• False

Determine whether the equation is true or false:
 $3^2+4^2=5\cdot\left(\sqrt{81}-2\cdot2\right)$  

• True

• False

Determine if x = 4 is a solution to the equation.
12 + 5x - 8 = 12x - 10

• True
• False

Determine if x = 6 is a solution to the equation.
2(3x - 4) = 3x + 1

• True
• False

What property of equality justifies why the equations (x-1)(x+3)=17+x and (x-1)(x+3)=x+17 have the same solution set?

• Distributive
• Associative
• Commutative
• None of the above, they are not equal

9y+8=9y-8

• No Solution

• One Solution

• Infinite Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

3(x-8)=3x-24

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

6(m+3)=2(m+5)

• No solution

• One Solution

• Infinite Solutions

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Identify the property used to simplify.

• Addition Property of Equality

• Subtraction Property of Equality

• Distributive Property

• Multiplication Property of Equality

• Division Property of Equality

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Write the following solution in set builder notation:

y > 10

• { y > 10 }

• { y is real | y > 10 }

• { y is real | y < 10 }

• ( -0, 10 )