IXL | Evaluate numerical expressions involving integers | 7th grade math

or

Evaluate the expression.

4

÷

2

+

1

ref_doc_title.

or

Learn with an example

question

Evaluate the expression.

3

+

5

×

1

key idea

To evaluate an expression with multiple operations, you can follow the order of

operations:

Perform operations inside parentheses.
Evaluate exponents.
Multiply and divide from left to right.
Add and subtract from left to right.

solution

First, identify the operations in the expression.

3

+

5

×

1

This expression has addition and multiplication. The order of operations says to multiply before adding.

3

+

5

×

1

=

3

+

5

Now, add.

3

+

5

=

8

The value of the expression is 8.

Looking for more? Try these:

Lesson: Order of operations

or

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Teacher tools

Work it out

Not feeling ready yet? These can help:

E.7Evaluate numerical expressions involving whole numbers

B.12Add and subtract integers

B.22Multiply and divide integers

Lesson: Order of operations