Free scale factor math topic guide, including step-by-step examples, free practice questions, teaching tips and more!

Scale factor is a number by which the size of any geometrical figure or shape can be changed with respect to its original size. Learn more about how to find the scale factor, uses of scale factor, along …

Apr 9, 2024 · The guide includes a recap of key vocabulary related to dilations and scale factor and includes 3 detailed examples of how to find scale factor of dilation problems.

Aug 19, 2025 · For example, you might have a triangle with a base that is 15 cm long, and a similar triangle with a base that is 10 cm long. Set up your ratio based on what you’re finding. For each pair …

Jul 23, 2025 · A scale factor represents the ratio of corresponding sides between two similar shapes. For example, a scale factor of 3 means that the new shape is three times larger than the original. …

A scale factor is the ratio between the size of an original and final object that vary only in size. For example, the penguin shown on the left below is 3 times larger than the penguin on the right.

Nov 7, 2025 · This comprehensive guide will teach you exactly how to calculate a scale factor using simple, proven methods with practical examples you can apply immediately. What is a Scale Factor?

Learn what a scale factor is. See how a scale factor can be found and how this scale factor can be used in calculations. Scale factor examples are provided.

Finding scale factor is like solving a puzzle! Here's how you do it: 1. Find two corresponding sides from the original and new shape. 2. Divide the length of the new shape's side by the original shape's side. …

Jan 11, 2024 · Given two similar figures (figures that have the same shape), the scale factor from one to another is the ratio of corresponding side lengths. If you’re scaling up, the scale factor will be greater …