In this video, Mrs. Bebow explains what rational numbers are, and how to convert a fraction into its decimal form.

Khan Academy video that explains what a rational number is as well as what an irrational number is.

In this video, you will learn how to use long division to convert any fraction into a decimal.

Here are the Jamboard slides with our class notes and examples!  

Remember! We are NOT using a calculator this entire unit. You must be able to perform all of these operations by hand.

Need some practice?

• Add & Subtract Positive and Negative Decimals (IXL)

• Add & Subtract Positive and Negative Fractions (IXL)

• Add & Subtract Rational Numbers (IXL)

• Apply Addition & Subtraction Rules (IXL)

In this video, Mrs. Bebow will explain the process for adding rational numbers. Includes a review on finding additive inverses are. There are 5 examples total on adding rational numbers (specifically those in fraction form). 

In this video, Mrs. Bebow will go through four examples on adding rational numbers, specifically problems that involve rational numbers in different forms. 

In this video, Mrs. Bebow will go through two examples on story problems involving adding rational numbers.

Here are the Jamboard slides with our class notes and examples!

Remember! We are NOT using a calculator this entire unit. You must be able to perform all of these operations by hand.

Need some practice?

• Add & Subtract Positive and Negative Decimals (IXL)

• Add & Subtract Positive and Negative Fractions (IXL)

• Add & Subtract Rational Numbers (IXL)

• Apply Addition & Subtraction Rules (IXL)

In this video, Mrs. Bebow will go through many examples on subtracting rational numbers. Includes problems where the rational numbers are in the same form as well as different forms. Also includes examples on evaluating algebraic expressions. 

This video explains how to subtract rational numbers. Three examples total.

This video explains how to apply the rules for subtracting integers to subtracting rational numbers. Lots of examples!

Here are the Jamboard slides with our class notes and examples! 

Remember! We are NOT using a calculator this entire unit. You must be able to perform all of these operations by hand.

Need some practice?

• Multiply and Divide Positive & Negative Decimals (IXL)

• Multiply and Divide Positive & Negative Fractions (IXL)

• Multiply & Divide Rational Numbers (IXL)

• Apply Multiplication & Division Rules (IXL)

In this video, Mrs. Bebow will explain the process for multiplying rational numbers. There are examples that involve rational numbers that are fractions as well as rational numbers that are decimals. Also includes examples where the rational numbers are in different forms.

In this video, Mrs. Bebow will go through many examples that involve multiplying rational numbers. Includes examples where we need to evaluate algebraic expressions as well as a few story problems.

Another video with lots of examples on how to multiply with rational numbers.

Here are the Jamboard slides with our class notes and examples!

Remember! We are NOT using a calculator this entire unit. You must be able to perform all of these operations by hand.

Need some practice?

• Multiply and Divide Positive & Negative Decimals (IXL)

• Multiply and Divide Positive & Negative Fractions (IXL)

• Multiply & Divide Rational Numbers (IXL)

• Apply Multiplication & Division Rules (IXL)

In this video, Mrs. Bebow will explain the process for dividing rational numbers. There are examples that involve rational numbers that are fractions as well as rational numbers that are decimals.

In this video, Mrs. Bebow will go through several examples on dividing rational numbers. Includes problems where we need to evaluate algebraic expressions as well as two story problems. 

Great video with lots of examples on how to divide with rational numbers.

Here are the Jamboard slides with our class notes and examples!

Remember! We are NOT using a calculator this entire unit. You must be able to perform all of these operations by hand.

Need some practice?

• Mixed Operations with Rational Numbers - Level 1 (Delta Math)

• Mixed Operations with Rational Numbers - Level 2 (Delta Math)

• Mixed Operations with Rational Numbers - Level 3 (Delta Math)