Do you need to learn how to subtract mixed numbers with different denominators? In this video, I will show you how to subtract a pair of mixed numbers with different denominators. I will show you the process of finding a common...

This video explains the concept of powers and exponents. Through clear examples and non-examples, she demonstrates how to correctly calculate the value of a power by multiplying the base to itself as indicated by the exponent.

Do you need to learn how to use order of operations to solve or simplify expressions? In this video, I will review the order of operations, and guide you through solving 2 different expressions. The second problem is in fraction form!...

Do you need to learn how to multiply a positive fraction by a negative fraction? Whether you need a detailed explanation or just a quick refresher, this video is for you! In this video, I will guide you through the process of...

Have you ever wondered why the answer to a multiplication problem with a pair of fractions is smaller than what you started with? Then this video is for you! I use a chocolate bar model to illustrate that when you multiply proper...

Do you need to learn an easier way to multiply fractions? Then this video is for you! I will show you how to use common factors to cancel or replace larger numbers with smaller ones making multiplying fractions much easier!

This video covers expanding brackets (also known as multiplying out brackets) including brackets with powers and negative multipliers. Practice questions and answers are at the end of the video.

This video explains what exponents are and how we use them. Exponents are also known as powers or indices. Practice questions and answers are at the end of the video.

Mr. Addit provides additional word problems to solve, and he gives guidance as to how to decide whether to multiply or to divide to find the answers.

Mr. Addit provides word problems to solve, and gives guidance as to how to decide whether to multiply or to divide to find the answer.

Mr. Addit demonstrates how to estimate by rounding up or rounding down. He then gives examples in which estimating helps solve a division problem.

Mr. Addit demonstrates how to divide two-digit numbers by one-digit numbers by using multiplication facts.

Mr. Addit reviews place value division with and without remainders.

Mr. Addit demonstrates how to multiply three-digit numbers by one-digit numbers by using the partial products method.

Mr. Addit examines multiplication problems for keywords. He then models solving multiplication problems using the traditional method.

Mr. Addit demonstrates the partial products method of multiplication. He also models multiplying two-digit numbers by one-digit numbers.

Mr. Addit reviews multiples and how to multiply 2 and 3 digits by one digit.

Mr. Addit explains how to find factors of a number by using the multiplication facts we know.

Mr. Addit reviews the division and multiplication facts of 6 and 7.

Mr. Addit explains that backwards skip counting is the same thing as division, in the same way that forward skip counting is the same thing as multiplication. He then models solving some division word problems.

Mr. Addit reviews keywords for addition and subtraction problems and introduces keywords for multiplication problems. He also explains the four parts of a multiplication problem.

Mr. Addit reviews how to solve multiplication word problems.

Mr. Addit introduces the multiplication facts of 11 and 12. He explains that memorizing all the tables from 0 through 12 takes time and practice.

Mr. Addit teaches the multiplication facts of 8 and 9.