Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy - Free Educational videos for Students in k-12


Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy - By Khan Academy



DESCRIPTION:

This video shows us the rules for adding and subtracting measurements to show our level of accuracy. Note that the rules for addition/subtraction with significant figures are VERY different than the rules for mulitplication/division. Think about which number is the most precise!

OVERVIEW:

Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSN.Q.A.3.

This page not only allows students and teachers view Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.

1. HSN.Q.A.3 : Choose a level of accuracy appropriate to limitations on measurement when reporting quantities.


GRADES:

9
10
11
12


STANDARDS:

HSN.Q.A.3

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