Timestamps: 0:00 Intro 1:07 Example #1-4 4:04 Example #5-8 5:32 Example #9-12 6:26 Additional Example #13-16 Corrections: 6:10 (Example #12) Made a mistake, (1/3)^-3 must be equal to 27.

In this video, the teacher explains how to determine whether a rational number has a terminating or non-terminating decimal form without actually dividing the numerator by the denominator.

Divide rational numbers (decimals and fractions).

Apply the subtraction of rational numbers in a real-world situation.

Subtract two rational numbers in fraction form.

Subtract two rational numbers in decimal form.

This lesson reviews key vocabulary of real numbers. A Venn Diagram is used to classify real numbers. You will learn how to use vocabulary words - whole, integer, rational, irrational and real to classify numbers.



Grade 8...

Apply the subtraction of rational numbers in a real-world situation.

Convert a rational number in fraction form to a decimal.

In this video, the teacher walks through a standardized math test question that involves using rational numbers to calculate the total change in temperature over a period of time. The teacher breaks down the problem step by step,...

In this video lesson we will learn how to identify numbers as real, irrational, rational, integer and whole. We will review the definitions of each of the sets of numbers and understand how to use what we know to classify values. We...

In this video lesson we will learn the rules for adding rational numbers. We will apply the rules we have learned for adding integers. When adding the same signed rational values, we will add the absolute values and keep the sign. When...

Add two rational numbers in decimal form.

Apply the addition of rational numbers in a real-world situation.

Express rational numbers as repeating decimals.

Add two rational numbers in fraction form.

👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.

Convert repeating decimals into fractions.

Subtract two rational numbers in fraction form.

👉 Learn how to find all the zeros of a polynomial given one rational zero. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a...

Find square roots.

Express rational numbers as repeating decimals.

Approximate square roots.

Add two rational numbers in fraction form.