Use Sophia to knock out your gen-ed requirements quickly and affordably. Learn more

SOPHIA

Become a Member Try for Free

Sign In
Password

Forgot your Password?

Create an Account

Or

Counting on the Number Line

Author: Kevin Kriescher

Video Player is loading.

Current Time 0:00

Duration 0:00

Loaded: 0%

1x

2x
1.5x
1x, selected
0.5x

captions and subtitles off, selected

This is a modal window.

Beginning of dialog window. Escape will cancel and close the window.

TextColorOpacity

Text BackgroundColorOpacity

Caption Area BackgroundColorOpacity

Font Size

Text Edge Style

Font Family

End of dialog window.

Source: Video created by Kevin Kriescher

About
Contact Us
Privacy Policy
Cookie Policy
Terms of Use
Your Privacy Choices

© 2025 SOPHIA Learning, LLC. SOPHIA is a registered trademark of SOPHIA Learning, LLC.

First, please create an account

Already have a Sophia account? Sign in

Email Address

Password

At least 8 characters
At least 1 letter
At least 1 number
At least 1 special character (for example: ! * $ @)

Confirm Password

By providing your information, you consent to receive occasional special promotional offers and education opportunities by email via automated technology from Sophia Learning. Consent is not required to purchase goods or services. You also agree to Sophia's Terms of Use and Sophia's Privacy Policy You can always call us at 1.800.341.0327. See our most recent privacy notice.