6th Grade TCAP Math Review #1

Front

Which expression is equivalent to 18a + 12b?

Back

6(3a + 2b) is equivalent to 18a + 12b because it can be factored out by taking 6 as a common factor.

Front

What is exponential form?

Back

Front

Which shows 121 written in exponential form?

Back

Front

Back

Front

Back

The value is 24.

Front

How do you factor the expression 25x + 45y?

Back

You can factor it as 5(5x + 9y) by taking 5 as a common factor.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by two or more terms inside a parenthesis.

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical entity (like 5x), while an expression is a combination of terms (like 5x + 3y).

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor in a term of an algebraic expression, such as 5 in 5x.