Math 6A Review for Final

Unit 1

100

-2 - 4 = 

-6

200

Absolute Value of -8

8

300

Which number is larger? -14 or -13

-13

400

What point is the origin?

(0,0)

500

Is point (3,0) is on the x or y-axis?

x-axis

Unit 2

100

What does LCM stand for?

Least Common Multiple

200

What does GCM stand for?

Greatest Common Multiple

300

What's the LCM of 3 and 7?

21

400

What's the GCF of 12 and 20?

4

500

What's the first step when dividing 12.3 divided by 0.5? Hint: I like to Move it Move it

Move the decimal over one place on both sides

Unit 3

100

Name one way to write a ratio (symbols)

colon :

"to"

division symbol /

200

You walked 6 miles in one hour. How long did it take you to talk one mile?

10 minutes

300

Name an equivalent ratio to 3:4

6:8

400

65% of 100 is what number?

65

500

How many quarts are in one gallon?

4 quarts

Unit 4

100

How many quarts are in a gallon?

4 quarts

200

"of" means 

multiply

300

"is" means 

equal to

400

50% of 120

60

500

In the land of G, lived 4 Queens. Each Queen had a Prince and Princess... What does the Queen stand for? What does Prince stand for?

Queen = Quarts 

Prince = Pints

Unit 5

100

2x -3 when x = 2

1

200

2x + 9 which one is the constant?

9

300

Is 3(x + 2) equivalent to 3x + 6?

Yes

400

Combine like terms. 3x + 4y - y -3x + 1

3y + 1

500

3x - 7 when x = -1

-10