How to solve word problems using point-slope form of a line. Typically, students are very comfortable using slope-intercept form of an equation, but we rarely see examples where using point-slope form is the most efficient. In this...

See how the definitions of domain and range apply to real-world situations.

Word problems introduce another level of difficulty to math. In this video, we learn how to look for words in the story that give us clues about how to solve the problem. By recognizing these patterns, you can make sense of math word...

When solving math word problems, recognizing key clue words is essential to translating them into mathematical operations. Words like "plus," "sum," and "together" indicate addition, while "difference," "take away," and "left" suggest...

Mr. Addit reviews keywords in word problems that are clues for what math operation will be used.

Mr. Addit works multiplication problems through repeated addition, skip counting, and arrays. He then finds factors of a multiplication problem from an array.

Mr. Addit shows how to solve word problems that deal with time by reviewing how to look for keywords and how to set up the problem. He also explains some strategies for solving word problems.

Mr. Addit provides an example of a real-life word problem that requires borrowing across zeros.

Mr. Addit explains how keywords help to determine whether a word problem is an addition or subtraction problem. He then models how to solve word problems.

Mr. Addit explains that it is impossible to solve a word problem if it does not provide enough information. He models how to determine if a word problem provides enough information to solve.

Mr. Addit reviews addition and the use of function tables.

Mr. Addit provides an overview of base ten blocks. He relates counting with base ten blocks to using the place value chart.

Mr. Addit explains expanded notation and uses the place value chart to show how numbers can be written in expanded notation. Then he models how to write numbers in standard notation, word notation, and expanded notation.

Do you need a quick refresher on how to solve one-step equations using multiplication and division? Then this video is for you! I will show you the step-by-step process for solving equations by walking you through several examples using...

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

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.

Equivalent Expressions writes equivalent expressions with variables for word problems by using a visual model.

"Whole Numbers Divided by Fractions" solves word problems involving dividing whole numbers by fractions by using a visual model.

In this video, the teacher demonstrates how to divide a fraction by a mixed number by first converting the mixed number to an improper fraction. She then applies the "keep change flip" strategy to multiply the fractions, emphasizing the...

Mr. Addit reviews how to estimate elapsed time, and how to calculate the exact elapsed time.

Identify math vocabulary by reading and defining the words function table, pattern, and rule. Find the rule and complete a function table by using knowledge of number patterns.