Mastering Real Numbers and Fractions

What is a real number?

• A real number is any value on the continuous number line, including rational and irrational numbers.

• A real number is any number that can be expressed as a fraction.

• A real number is a complex number with no imaginary part.

• A real number is only a whole number.

Convert the fraction 3/4 to a decimal.

• 0.5

• 1.25

• 0.33

• 0.75

Add the fractions 1/3 and 1/6.

• 1/6

• 1/2

• 2/3

• 1/4

Subtract 2/5 from 3/5.

• 3/5

• 1/5

• 2/5

• 1/2

Multiply 0.6 by 0.4.

• 0.24

• 0.12

• 0.48

• 0.36

Divide 1.2 by 0.3.

• 2.4

• 3

• 4

• 5

Convert the decimal 0.75 to a fraction.

• 3/4

• 4/5

• 2/3

• 1/2

Identify which of the following is a real number: -3, 0, 1.5, √2.

• -3, 0, 1.5, √2

• 3.5

• -2

• π

What is the sum of 2/7 and 3/14?

• 1/2

• 5/14

• 3/7

• 1/4

If you have 0.25, what is its equivalent fraction?

• 3/4

• 1/4

• 2/5

• 1/2