Pre Unit 2 Practice

Front

What is the solution to the equation x + 5 = 15?

Back

x = 10

Tags

CCSS.6.EE.B.7

Front

How do you distribute a negative sign in the expression -4(-p - 6)?

Back

You multiply -4 by each term inside the parentheses, resulting in 4p + 24.

Tags

CCSS.6.EE.A.3

Front

What is the simplified form of the expression 3 + 5x + 8 - 2x?

Back

The simplified form is 11 + 3x.

Tags

CCSS.7.EE.A.1

Front

How do you combine like terms in the expression -2y + 8 + 7y + 5?

Back

Combine -2y and 7y to get 5y, and combine 8 and 5 to get 13, resulting in 5y + 13.

Tags

CCSS.7.EE.A.1

Front

What is the result of simplifying the expression 5a + 2b - 3a + 4?

Back

The result is 2a + 2b + 4.

Tags

CCSS.7.EE.A.1

Front

What are like terms in algebra?

Back

Like terms are terms that have the same variable raised to the same power.

Tags

CCSS.6.EE.A.2B

Front

What is the process of simplifying an algebraic expression?

Back

The process involves combining like terms and performing any necessary arithmetic operations.

Tags

CCSS.7.EE.A.1

Front

What does it mean to distribute in algebra?

Back

Distributing means multiplying a term by each term inside parentheses.

Tags

CCSS.7.EE.A.1

Front

How do you identify the coefficient in an algebraic expression?

Back

The coefficient is the numerical factor in front of a variable.

Tags

CCSS.6.EE.A.2B

Front

What is the first step in solving a linear equation?

Back

The first step is to isolate the variable on one side of the equation.

Tags

CCSS.7.EE.B.4A