Introduction to Ratios

Ratios are used to compare two quantities and show how they are related. They help describe relationships between amounts and are an important part of

Equivalent ratios are ratios that compare two quantities in the same way, even if the numbers are different. They represent the same relationship and

A ratio in simplest form is a ratio that has been reduced so the two numbers have no common factor greater than 1. Writing ratios in simplest form mak

Equivalent rates are rates that describe the same relationship between two quantities, even if the numbers are different. You can write equivalent rat

A table of equivalent ratios shows pairs of numbers that keep the same ratio relationship. Each row in the table represents a different-sized situatio

Finding missing values in ratio problems means using a known ratio to determine an unknown quantity while keeping the relationship between the two qua

Plotting ratios on the coordinate plane helps you represent relationships between two quantities visually. Each point on the graph shows a pair of val

A ratio table is an organized way to display pairs of values with the same ratio. Tables help you compare ratios by making it easy to see which relati

Tape diagrams are visual models made of equal-sized boxes that represent parts of a ratio. They help you compare quantities, understand how the parts

Double number lines are a visual tool for comparing two related quantities. They help you understand ratios by showing how the two quantities increase

Ratio reasoning helps you convert measurement units by using the relationship between two units. When you know how many of one unit equal another unit

Ratios compare two quantities and show how they are related. Writing ratios as decimals helps make comparisons easier, especially when working with me

Unit rates help compare quantities by showing the amount for one unit. Comparing unit rates makes it easier to decide which option is better or more e

Percents are another way to describe parts of a whole. Converting decimals and fractions into percents helps make comparisons easier and is commonly u

Percents and decimals are two ways to represent parts of a whole. They appear often in everyday situations such as checking battery levels, reading nu

Percents are a common way to describe parts of a whole using a value out of 100. Converting decimals to percents helps make numbers easier to understa

Percents are another way to describe parts of a whole using 100 as the base. Writing percents as fractions helps connect percent concepts to fractions

Fractions and percents are two ways to represent parts of a whole. They are commonly used in daily life, such as measuring progress, reading labels, o

Fractions, decimals, and percents are three different ways to show the same kind of number: a part of a whole. Being able to compare them helps you de

Finding the percent of a number helps determine a part of a quantity based on a percent. This concept is widely used in everyday life, such as calcula

Percents are often used to describe discounts during sales and special offers. Understanding how to calculate discounts helps determine how much money

Sales tax is an extra amount added to the price of many items you buy. It can make a $10 item cost more at the register, so understanding sales tax he

Tips are small extra amounts we add to a bill to thank someone for service, like at a restaurant or when getting a haircut. Tip estimation helps you q

Measurements are often expressed in different units, such as meters, centimeters, or kilometers. Ratio reasoning helps convert between these units usi