Pre-Algebra Vocab

1

300

What are "Natural Numbers"?

Counting numbers. 1,2,3,4,5,...

400

List any Irrational Number

Answers may vary

Pi or Square Root of 

2

100

In a class of 30 students. There are 10 girls and 20 boys. What is the ratio of boys to girls? 

2 : 1

200

3 + 4 * 6 - 10

"Simplify" 

17

300

If Teigan runs 50 yards in five seconds, what is his "unit rate"?

10 yds/second

400

How many "terms" are in this expression?

2x + 5 + 3y - 2x - 8 - 9y

Six

500

What is the "product" of 273 and 417?

113841

3

100

Name any equation.

Answers may vary.

400

What are the 4 categories of "Rational Numbers"?

Integers

Fractions

Terminating Decimals

Repeating Decimals

4

100

Solve the "complex fraction" equation

(1/2)/(3/4)

2/3

200

Would you "classify" a square and a triangle in the same group

Answers may vary

300

If there is double the amount of girls than boys in a class, and there are 24 girls, how many boys are there?

12

400

What is "absolute value"?

The distance a number is from zero.

500

Give an example of "additive inverses".

Any opposites

5

100

What would be my balance if I had $800 and "deposited" $200.

$1000

200

What is the "quotient" of 144 and 4?

36