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Solving Ratio Problems with Tables and Multiplication
In this video, students learn how to solve ratio problems by using tables and multiplication. They are taught to set up a ratio table with the given ratio and use the pattern of adding 2 cups of grape juice for every 3 cups of apple...
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Proportions
In this video lesson we will learn how to write and solve a proportion. We will use a proportion to determine if two ratios are equal. We will learn that if two ratios form a proportion there is a proportional relationship. We will solve...
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Graphing Ratios on a Coordinate Plane
In this video, the teacher explains how to solve ratio problems by graphing on a coordinate plane. They use the example of making fruit punch, where they demonstrate how to fill out a ratio table and then graph the points on a coordinate...
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Using Ratio Tables to Solve Problems
In this video, the teacher explains how to solve ratio problems using a ratio table. The example given is about determining the number of blue cars in a parking lot based on a given percentage. The teacher demonstrates how to fill out...
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Converting Measurement Units Using Ratio Tables
In this lesson, students will understand the difference between US customary units and metric units, and how to convert between them. Through examples and practice problems, students will learn how to set up ratio tables and use...
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Ratios, Rates, and Unit Rates
During this video lesson we will learn the three ways to write a ratio. We will learn how to determine a rate and a unit rate. We will also learn how to simplify a complex rate to find the unit rate. We will also complete ratio tables to...
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Comparing Ratios Using Ratio Tables and Percents
In this lesson, students will review the two methods of using ratio tables - addition and multiplication - and understand the concept of percents as a part-to-total ratio. Through a real-life example of comparing Susan's quiz scores,...
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Tricks to Remember Trigonometric Ratios and Value Table
As a trigonometry teacher, I explain how to remember the value table for commonly used angles and their trigonometric ratios. I also provide a trick to quickly calculate the values for sine, cos, cosec, sec, tan, and cot for any angle....
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Solving Ratio Problems Using Double Number Lines
This video is a lesson on solving ratio problems using double number lines. It explains how to use tables with addition and multiplication, as well as the concept of double number lines. The video also highlights common mistakes students...