Week 7 Review (Inequalities)

What number should be distributed in the problem above?

• 4

• -4

• -7

• 7

Which of the following is the correct next step?

• $-27+3n=-n+5$

• $-27+3n=-n-5$

• $-27\ +3n\ =\ -n-6$

• $-27\ +3n\ =\ -n\ +6$

Which of the following is a VARIABLE?

• 5

• 3n

• n

• 3

Tags

CCSS.6.EE.A.2B

Which of the following is a CONSTANT?

• 5

• 3n

• n

• 3

Tags

CCSS.6.EE.A.2B

Which of the following is a COEFFICIENT?

• 5

• 3n

• 3

• n

Tags

CCSS.6.EE.A.2B

What could the next step look like if you were combining variables?

2 + 8a < 16 + a

• 2 < 16 + 9a

• 2 + 9a < 16

• 2 + 7a < 16

• 2 < 16 + 7a

What is the solution?

• All Real numbers (infinitely many solutions)

• No solution

• One solution 5

• Two solutions 5 and 7

Tags

CCSS.8.EE.C.7A

The Distributive property requires you to use what operation?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.3.OA.B.5

What is the solution?

• no solution

• All real numbers (infinitely many solutions)

• x = 7

Tags

CCSS.8.EE.C.7A

Translate.

The product of a number and 6 is no more than 71

•  $\frac{y}{6}\le71$  
  

•  $6y\le71$ 

•  $6y\ \ge71$ 

•  $\frac{y}{6}\ge71$ 

Tags

CCSS.6.EE.B.8