Topics 1-8

1-2

100

-17-44=

-61

200

Is this a ratio 3:2?

Yes

300

-86+92=

+6

400

3/5 liter in 2/3 minutes

9/10

500

-11*-16=

+176

3-4

100

.25*8

20

200

Solve 2(x+6)

2x+12

300

Solve 45 out of 60

75%

400

Solve x+x+3x

5x

500

160%*98

156.8

5-6

100

Solve for X: 2x+5=13

X=4

200

Making a conclusion by interpreting data is called making a

Inference

300

Solve for X: 3x-7=11

X=6

400

A...  is an entire group of objects from which data can be collected

Population

500

Solve for X: 5x-3=2

X=1

7

100

The likelihood of an event happening is called

Probability

200

You draw one card from a standard deck of 52 cards. What is the probability of drawing a queen?

1/13 or 4/52

300

If you flip a fair coin once, what is the probability it will land on heads?

1/2 or 50/50

400

A number cube (die) is rolled once. What is the probability of rolling a number greater than 4?

2/6 or 1/3

500

There are 4 red marbles, 3 blue, and 3 green in a bag. What is the probability of picking a red marble at random?

4/10 or 2/5

8

100

An angle that measures more than 90 degrees but less than 180 degrees is called this.

Obtuse angle

200

Two angles that add up to 90 degrees are called this.

Complementary angles

300

This is the term for an angle that measures less than 90 degrees.

Acute angle

400

When two lines intersect, the opposite angles formed are called these.

Vertical lines

500

An angle that measures exactly 180 degrees is called this.

Straight angle