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Curated Video
Finding Difference Using Temperature | 7.NS.A.1
In this shorts video we will answer a standardized math test question by finding difference using temperature. We will create a vertical number line to represent a thermometer. We will plot our given temperatures. We will understand...
Curated Video
Adding Rational Numbers Using Rules
In this video, we explore the exciting world of rational numbers and learn how to add them using integer rules. Perfect for 7th graders and anyone looking to strengthen their math skills, this tutorial breaks down the process...
Curated Video
Finding Difference on a Vertical Number Line
In this video, the teacher explains how to find the difference between two average temperatures using a thermometer as a visual aid. By visualizing the temperatures on a vertical number line, the teacher demonstrates how to calculate...
Curated Video
Using Rational Numbers in the Real World
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,...
Curated Video
Adding Rational Numbers
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...
Brian McLogan
Combining two rational complex equations
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Khan Academy
Addition of Rational Numbers
Are your pupils having problems with fractions in algebra problems? Have no fear; Sal is here! Sal takes care to guide them through the intricacies of fractions within an algebraic context, and his explanation of word problems will have...
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Adding Decimals of Different Signs
This video shows how to add positive and negative money amounts in the context of a word problem using a number line. Practice problems are available. [3:15]
Sophia Learning
Sophia: How to Add, Subtract, Multiply, and Divide Ratios
Operations with rational numbers are discussed in this math resource. Video lessons on adding, subtracting, multiplying, and dividing rational numbers are included. The lessons contain examples with explanations.
Khan Academy
Khan Academy: Algebra: Addition of Rational Numbers
Video shows examples of adding fractions with like and unlike denominators. Includes a word problem example involving adding fractions. [7:40]