Unit 1A Real Number Systems Pretest

Front

What is an example of an irrational number? Options: -2/3, .75575557654.., 23, 0

Back

.75575557654..

Front

A decimal that stops is which type of number? Example: 2.75

Back

Rational

Front

What type of number is √2? Options: Rational, Irrational, Integer, Imaginary

Back

Irrational

Front

If I know the area of a square, how do I find the side length?

Back

I take the square root of the area.

Front

Can a number be both rational and irrational?

Back

False

Front

Evaluate √169

Back

13

Front

What is the cube root of 125?

Back

5

Front

(8.EE.2 L2) What number, n, cubed is equal to 512?

n³ = 512

Back

8

Front

Write 0.78787878... as a fraction.

Back

78 / 99

Front

A repeating decimal or decimal that terminates is called a

Back

Rational Number