Quiz 1 Review 11f

Distributive Property

100

5(c+4)

5c + 20

200

4(2a - 4a)

8a - 16a 

or -8a

300

-10(x - 2) 

-10x + 20

400

-(-g + 1)

g - 1

500

348m(-3m + 10)

-1044m² + 3480

Combining Like Terms

100

−4x − 10x

-14x

200

−2x + 11 + 6x

4x + 11

300

n + 4 − 9 − 5n

-4n - 5

400

−3x − 9 + 15x

12x - 9

500

15n − 19n

-4n

Multi Step Equations

100

−1 = −3r + 2r

r = 1

200

x + 3 − 3 = −6

x = -6

300

6 = −3(x + 2)

x = -4

400

−3(1 + 6r) = 14 − r

r = -1

500

6(6v + 6) − 5 = 1 + 6v

v = -1

Word Problems

100

Natalie buys organic almonds priced at $77 from the grocery store. How much did she pay the cashier, if she received $23 in change?

$54

200

Smith and his friends are gaming online on a popular website. An hour later, 6 friends go offline. Five of them continue playing. How many of them were gaming online initially?

11

300

A bus departed from New York at 11 pm with 44 passengers. An hour later, a few passengers got off at New Jersey. The number of passengers who boarded the bus at New Jersey were twice the number of passengers who got off the bus. If the bus has 50 passengers now, how many passengers got off at New Jersey?

6

400

Clara lends half her collection of formal attires to her sister, Susan. Clara then buys four more attires. If she has 12 attires now, how many attires did Clara had initially?

16

500

Megan and four of her friends plan to go for a long drive. She buys 12 bottles of frappe and a few bottles of orange juice from a supermarket. The total number of bottles they have are four times that of orange juice bottles. How many bottles of orange juice did Megan buy?  

12