Math 7A

Review

100

What is |-9|?

9

200

What is |12|?

12

300

(-)(-) =

(-)(-) = +

400

(-)(+) =

(-)(+) = -

500

(+)(-) =

(+)(-) = -

Properties

100

Which property is missing? Associative, Distributive, Commutative, __________

Identitive

200

What property am I? 2(2 + 5) = 2(2) + 2(5)

Distributive

300

What property am I? 2 x 3 = 3 x 2

Commutative

400

What property am I? 8 x 1 = 8

Identitive

500

What property am I? 2 x (7 x 1) = (2 x 7) x 1

Associative 

PEMDAS

100

What does the E stand for?

Exponents

200

What order do you do first if you have a multiplication and division step left? (be careful!!) 

Whichever appears...

Whichever appears first LEFT to RIGHT

300

1 - (2 + 8)4

-39

400

16 + 2(0) - 10

6

500

11(2 + 3) - 2(20)

15

Integers

100

0 - 9

-9

200

(-2) - 8

-10

300

-3 - (-8)

5

400

2(-100)

-200

500

(-100)(-9)

900

Teacher Trivia

100

What vegetable does Mrs. Shannon put in her green drinks? Lettuce, kale, broccoli

broccoli

200

What does Mrs. Shannon enjoy doing in the summer? Spearfishing, Yoga, Hiking

Spearfishing

300

What extra curricular activity does Mrs. Shannon do for fun? Bowling league, softball, cheer team

Bowling League

400

What does Mr. Bunn like to do outside of work? Try new restaurants, ride horses, garden

Try new restaurants

500

What is Mr. Bunn's favorite Starbuck's drink? Vanilla latte, Chai frap, Americano

Vanilla latte