www.khanacademy.org/math/cc-third-grade-math/cc-3rd-place-value-rounding/cc-3rd-grade-rounding/v/rounding-to-the-nearest-10

Learn to use a number line to round 2-digit numbers to the nearest ten.

www.helpingwithmath.com/by_subject/place_value/rou_nearest10.htm

Examples and instruction showing how to round whole numbers to the closest ten. Includes a rounding calculator.

learnzillion.com/lesson_plans/6242-round-to-the-nearest-ten-using-a-number-line

In this lesson you will learn how to round to the nearest 10 by using a number line. ... Round to the nearest ten using a number line ... Rounding whole numbers .

www.education.com/lesson-plan/round-up-to-the-nearest-ten-or-not

Sep 1, 2015 ... Your students will feel confident in their rounding abilities after this lesson that has them learn how to round numbers to the nearest ten both ...

mathcats.org/ideabank/rounding.html

good ideas for teaching rounding, shared by teachers. ... I am sure you have had students round 737 to 40 when asked to round to the nearest ten. I think the ...

www.pinterest.com/pinningteacher/rounding-numbers

A lesson for rounding which includes building and understanding the scale of number lines so that students really understand what the "nearest ten" means!

www.aaamath.com/g4_32_x1.htm

An interactive math lesson about rounding numbers.

www.homeschoolmath.net/teaching/a/rounding.php

Learn to round 3-digit numbers to the nearest ten and estimate - free lesson for 3rd grade math.

www.mathsisfun.com/rounding-numbers.html

Rounding means making a number simpler but keeping its value close to ... Example: 73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80.