Unit 1A Real Number Systems Pretest

Front

Back

11

Front

What is an example of an irrational number?

Back

.75575557654..

Front

What number, n, cubed is equal to 512? (n^3 = 512)

Back

8

Front

If the area of a square is 36 cm², what is the length of one side?

Back

6 cm

Front

The square root of 53 is between which two consecutive numbers?

Back

7 and 8

Front

Define a rational number.

Back

Front

What is the square root of 64?

Back

8

Front

What is the cube of 3?

Back

27

Front

Back

7

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.