How to Approximate a Square Root | 8.NS.A.2 💗💙 скачать в хорошем качестве

How to Approximate a Square Root | 8.NS.A.2 💗💙

In this math video we will learn how to approximate a square root. We are asked to determine which two integers the square root lies between AND we are then asked which integer value the square root is closest to. We will be approximating without using a calculator. We will use a number line and consider each integer value as a perfect square. We will use the square root values of each integer to determine which two values the square root of 57 lies between. We will then determine how many square roots away from each integer it is and determine which integer it is closest to. An exemplar solution is modeled and explained. Free Edpuzzle - https://edpuzzle.com/media/67f838ef29... Pear (Edulastic) assignment - https://app.edulastic.com/author/test... Website: https://www.magicofmath1.com Instagram:   / themagicofmath   TPT: https://www.teacherspayteachers.com/S... 00:00 Introduction 00:15 The Question 01:00 Square Root of 57 01:13 Create a Number Line with Perfect Squares 01:44 NonPerfect Square on the Number Line 02:01 Which 2 Integers does it lie between? 02:19 Eliminate an Answer Choice 02:38 Distance from Each Perfect Square 03:02 Closest to Answer Common Core Standards The Number System 8.NS.A.2 Approximate the value of a square root by showing how to find its location on a number line. 8.NS.A.2 Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions. #math #maths #mathematics