Using a Number Line Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Using a Number Line. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Using a Number Line.


Less and greater


By Khan Academy

Learn to use a number line to compare numbers.

Adding and subtracting on number line 2 | 2nd grade | Khan Academy


By Khan Academy

Sal adds and subtracts numbers like 585 and 368 using a number line. Numbers used in these problems are less than 1000.

Strategies for adding 2-digit numbers | 2nd grade | Khan Academy


By Khan Academy

Sal adds and subtracts numbers like 585 and 368 using a number line. Numbers used in these problems are less than 1000.

8th Grade Math | MathHelp.com


By MathHelp.com

This lesson covers estimating products. Students learn to estimate a product or quotient by first rounding each number to one non-zero digit. For example, to estimate 8,291 x 27, first round 8,291 down to 8,000, and round 27 up to 30, then multiply 8,000 x 30 to get 240,000.

Rounding to the nearest 100 | 3rd grade


By Khan Academy

Use a number line to round three-digit numbers to the nearest hundred.

Rounding challenge


By Khan Academy

Use a number line to round three-digit numbers to the nearest hundred.

Rounding to the nearest 10 or 100 on the number line


By Khan Academy

Use a number line to round three-digit numbers to the nearest hundred.

Rounding to the nearest 10 or 100 on the number line


By Khan Academy

Use a number line to round two-digit numbers to the nearest ten.

Rounding to the nearest 10 | 3rd grade


By Khan Academy

Use a number line to round two-digit numbers to the nearest ten.

Rounding challenge


By Khan Academy

Use a number line to round two-digit numbers to the nearest ten.

Integer addition and subtraction


By Khan Academy

Use a number line to add 15 + (-46) + 29

Adding negative numbers intro


By Khan Academy

Use a number line to add -15 + (-46) + (-29)

Adding and subtracting negative fractions


By Khan Academy

Use a number line to add fractions with different signs.

Integer addition and subtraction


By Khan Academy

Use a number line to add 15 + (-46) + 29

Integer addition and subtraction


By Khan Academy

Use a number line to add 15 + (-46) + 29

Subtracting negative numbers intro


By Khan Academy

Use a number line to add 15 + (-46) + 29

Integer addition and subtraction


By Khan Academy

Use a number line to add 15 + (-46) + 29

Signs of sums


By Khan Academy

Use a number line to add 15 + (-46) + 29

Signs of sums


By Khan Academy

Use a number line to add 15 + (-46) + 29