Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Tags

CCSS.6.EE.A.2B

Front

What does the variable 'x' represent in algebra?

Back

In algebra, 'x' is commonly used as a variable to represent an unknown value that can change.

Front

How do you write an expression for earning money per hour?

Back

If you earn 'a' dollars per hour for 'h' hours, the expression is: a * h.

Tags

CCSS.HSA-SSE.A.1A

Front

What is the expression for Sunny's earnings after working 'x' hours and paying a late fee?

Back

The expression is: 12x - 15.

Tags

CCSS.HSA-SSE.A.1A

Front

How do you express the total number of trophies if Megan has 't' trophies and Sebastian has 12 more?

Back

The expression is: t + 12.

Tags

CCSS.6.EE.B.6

Front

What is the expression for the number of pizza slices Harris ate if 'k' friends share a 12-slice pizza?

Back

The expression is: 12/k - 1.

Tags

CCSS.6.EE.B.6

Front

How do you express total earnings for working 'd' days at $35 per day?

Back

The expression is: 35d.

Tags

CCSS.HSA-SSE.A.1A

Front

What is the expression for Marco's total allowance if he received 'd' dollars and earned $14.55?

Back

The expression is: 14.55 + d.

Tags

CCSS.HSA-SSE.A.1A

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.

Front

What does it mean to simplify an algebraic expression?

Back

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

Tags

CCSS.7.EE.A.1