Expressions Review

Front

What is the Associative Property of Addition?

Back

The Associative Property of Addition states that the way in which numbers are grouped when adding does not change their sum. For example, (a + b) + c = a + (b + c).

Front

What is the prime factorization of 84 in exponential form?

Back

The prime factorization of 84 is 2² x 3 x 7.

Front

Simplify the expression: -7x + 5(1 - 8x)

Back

5 - 47x.

Front

What is the Commutative Property of Multiplication?

Back

The Commutative Property of Multiplication states that changing the order of the factors does not change the product. For example, a x b = b x a.

Front

What is the prime factorization of 75 in exponential form?

Back

The prime factorization of 75 is 3 x 5².

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum.

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the difference between a coefficient and a constant in an expression?

Back

A coefficient is a number that multiplies a variable, while a constant is a fixed value that does not change.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is the Identity Property of Addition?

Back

The Identity Property of Addition states that adding zero to any number does not change the number. For example, a + 0 = a.