Pre-algebra Test Review

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

Tags

CCSS.6.EE.A.3

Front

Solve using the distributive property: 2(3a + 4 + 5a)

Back

16a + 8

Tags

CCSS.6.EE.A.3

Front

What is a constant in an algebraic expression?

Back

A constant is a fixed value that does not change. In the expression 2x + 3y - 7, the constant is -7.

Tags

CCSS.6.EE.A.2B

Front

Identify the constant in the expression: 2x + 3y - 7

Back

-7

Tags

CCSS.6.EE.A.2B

Front

What does '8 times the sum of 2 and 4' mean in mathematical terms?

Back

It means to multiply 8 by the result of adding 2 and 4, which is written as 8 x (2 + 4).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Simplify: 2x + 3y - x

Back

x + 3y

Tags

CCSS.7.EE.A.1

Front

What are coefficients in an algebraic expression?

Back

Coefficients are the numerical factors in front of variables. In 2x + y, the coefficients are 2 and 1.

Tags

CCSS.6.EE.A.2B

Front

Identify the coefficients in the expression: 2x + y + 14 - 2

Back

2 and 1

Tags

CCSS.6.EE.A.2B

Front

What is a like term?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms.

Tags

CCSS.6.EE.A.2B

Front

Combine like terms: 3x + 4x - 2x

Back

5x

Tags

CCSS.7.EE.A.1