Simplifying and Evaluating Expressions

x+16+9x is equivalent to what expression?

• 9(x+2)

• 2(5x+8)

• x(10+6)

• 4(2x+4)

Tags

CCSS.6.EE.A.4

Select all the expressions that are equivalent to 4(3x+4)+5

• 12x+21

• 12x+18+3

• 12x+4+5

• 7x+x+9

Tags

CCSS.6.EE.A.4

Mr. Soldo has two less than twice as many girlfriends as Mr. Aday. What expression show how many girlfriends Mr. Soldo has?

• 3g+2

• 2g+2

• 2g-2

• 2+g-2

Tags

CCSS.6.EE.B.6

Choose ALL the expressions that are equivalent to 9(x-9)

• 8x+x-81

• 9x-81

• 10x-x-81

• 9x+82-1

Tags

CCSS.6.EE.A.4

Mr. Soldo is changing the oil in his car. His car requires 4.5 quarts of oil. He only has 2.5 quarts of oil. Which equations shows how many quarts of oil he needs.

• x-2.5=4.5

• 2.5x=4.5

• 4.5 + 2.5=x

• x+2.5=4.5

Tags

CCSS.HSA.CED.A.3

If a rectangle has a length of 4x+2 and a width of x+1. What expression shows the perimeter of this rectangle?

• 5x+3

• 4x+3

• 10x+6

• 8x+6

Tags

CCSS.7.EE.A.1

Amin brought in a dozen doughnuts from Dunkin. Somebody stole some. Which expression shows how many doughnuts are left in the box?

• 6+x

• 12+x

• 24-x

• 12-x

Tags

CCSS.6.EE.B.6

Kelsi draws six pictures per hour. She gives away four pictures every day. What expressions shows how many pictures she keeps at the end of the day?

• 6h-4

• 6+h+4

• 65h+4

• 6/h-4

Tags

CCSS.6.EE.B.6

Find the quotient. 1.17 divided by 0.3

• 3.9

• .39

• 39

• 3.09

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

Mr. Karren ran 2.49 miles on Monday and 13.947 (He's really fast!) miles on Tuesday. what is the total number of miles he ran?

• 15.87 miles

• 15.497 miles

• 1.647 miles

• 16.437 miles

Tags

CCSS.6.NS.B.3