### All Pre-Algebra Resources

## Example Questions

### Example Question #11 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

Solve:

**Possible Answers:**

**Correct answer:**

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the multiplication.

### Example Question #1 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

more than times .

**Possible Answers:**

**Correct answer:**

more than times is the same as because more means to add and times means muitpilcation.

### Example Question #1 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

minus , then multiply .

**Possible Answers:**

**Correct answer:**

We want to first subtract and , so we need to set that in parentheses because of the order of operations. Then we can multiply by 20.

### Example Question #1 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

First divide and , then multiply .

**Possible Answers:**

**Correct answer:**

Because of order of operations, when we have division and mulitplication, we work left to right. So we can first write divided by and then we can multiple by .

Select the equation that reflects the phrase below.

First subtract and then dvide by .

**Possible Answers:**

**Correct answer:**

Because we want to subtract and , we need to set that off into parentheses so that operation comes before we divide by .

### Example Question #71 : Order Of Operations

Select the equation that reflects the phrase below.

First subtract and , then divide .

**Possible Answers:**

**Correct answer:**

Because we want to subtract and first, we need to set that off into parentheses due to the order of operation rules. Then we can do the division of .

### Example Question #7 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

First multiply and then divide by .

**Possible Answers:**

**Correct answer:**

Because of the order of operations, when we have multiplication and division we work from right to left. Since we first want to multiple and , we do then we do the

Select the equation that reflects the phrase below.

First add and , then multiply by .

**Possible Answers:**

**Correct answer:**

Because we want to add and first, we need to set that off into parentheses due to the order of operation rules. Then we can do the multiplication of .

### Example Question #10 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

First subtract and , then multiply by

**Possible Answers:**

**Correct answer:**

Because we want to subtract and first, we need to set that off into parentheses due to the order of operation rules. Then we can do the multiplication of .

### Example Question #11 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

First add to then divide by .

**Possible Answers:**

**Correct answer:**

Because we want to add and first, we need to set that off into parentheses due to the order of operation rules. Then we can do the division by .

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