8th grade end of quarter test

what is an integer?

what is an irrational number?

what is a monomial?

what is a perfect square?

what is a variable?

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.
• A rational number is a number that can be written as a fraction.
• A rational number cannot be a repeating  decimal.

0.8 is a rational number

• True
• False

simplify   6/12

• 2
• 1/2
• 2/6
• 6/6

simplify    15/20

• 5/10
• 3/4
• 2/3
• 1/5

Which number is an integer?

• -1/2
• 0.2
• 3/4
• -2