Combining Like Terms

Front

What does it mean to combine like terms in an expression?

Back

Combining like terms means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

Front

What are like terms?

Back

Like terms are terms in an expression that have the same variable(s) and exponent(s). For example, 3x and 5x are like terms, while 3x and 4y are not.

Tags

CCSS.6.EE.A.2B

Front

How do you simplify the expression 4k + 6k - 3k + 3s - s?

Back

You combine the like terms: (4k + 6k - 3k) + (3s - s) = 7k + 2s.

Tags

CCSS.7.EE.A.1

Front

What is the result of simplifying 4q + 4t + 3q + t?

Back

The result is 7q + 5t.

Tags

CCSS.7.EE.A.1

Front

What is the simplified form of 7t - 3t + t - 3t?

Back

The simplified form is 2t.

Tags

CCSS.7.EE.A.1

Front

How do you simplify the expression 23s + 23d + 4s - 4d?

Back

Combine like terms: (23s + 4s) + (23d - 4d) = 27s + 19d.

Tags

CCSS.7.EE.A.1

Front

What is the simplified expression for 5p + 7y + 2t - 3p + 4y?

Back

The simplified expression is 2p + 11y + 2t.

Tags

CCSS.7.EE.A.1

Front

What is the first step in combining like terms?

Back

The first step is to identify all the like terms in the expression.

Tags

CCSS.7.EE.A.1

Front

Can constants be combined with variable terms?

Back

No, constants cannot be combined with variable terms. Only like terms can be combined.

Tags

CCSS.7.EE.A.1

Front

What is the importance of combining like terms in algebra?

Back

Combining like terms helps to simplify expressions, making them easier to work with and understand.

Tags

CCSS.7.EE.A.1