Unit 4A Review

Front

Nathan spent 1 2/6 hours studying for 3 nights. How many hours did he spend studying altogether?

Back

4 hours

Front

At a party, Braxton ate 2⁄6 of the pizza, Helen ate 2/6 and Michael ate 3/6. How much did they eat altogether?

Back

7/6 or 1 1/6 pizza

Front

Which fractions are both equivalent to the fraction 1/4?

Back

2/8 and 3/12

Front

Caden has twelve video games. One-third of them are star wars themed. Three-twelfths of them are Harry Potter themed, and two-fourths of them are Super Mario. What type does he have the least of?

Back

Harry Potter

Front

Terrance the turtle travels ⅝ a mile one day and 1 6/8 miles the next day. How much farther did he travel on the second day than the first day?

Back

1 1/8 miles

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Front

What does it mean for two fractions to be equivalent?

Back

Two fractions are equivalent if they represent the same value, even if they have different numerators and denominators.

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Front

How do you subtract fractions with different denominators?

Back

Find a common denominator, convert the fractions, then subtract the numerators.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share.