7th Grade Math Review

Front

Change the improper fraction 14/3 to a mixed number.

Back

4 2/3

Front

What is the sum of -10 and 20?

Back

10

Front

What is the sum of 3 and -7?

Back

-4

Front

Simplify the expression 5(4x - 2).

Back

20x - 10

Front

Find the product of -5 and -3.

Back

15

Front

What is an improper fraction?

Back

A fraction where the numerator is greater than or equal to the denominator.

Front

What is a mixed number?

Back

A whole number combined with a proper fraction.

Front

What is the sum of two negative numbers?

Back

The sum is negative.

Front

What is the sum of a positive and a negative number?

Back

The sum depends on the absolute values; it can be positive, negative, or zero.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms.