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Adding and Subtracting ActivitiesAdd and Subtract with Everyday Items

Read our latest blog post to learn how you can help students practice basic addition and subtraction facts using common items you probably have on hand right now! Master basic adding and subtracting skills with pantry staples, home office supplies, clothes pins and a clothes hanger, and more. Stop by the iKnowIt blog to get inspiration for the new school year!

>> Read more
Practice Addition and Subtraction!Play Exciting Addition and Subtraction Games

Build your students' confidence in addition and subtraction with interactive math activities on iKnowIt.com! Get your students off to a great start this school year with important concepts, like skip-counting, adding or subtracting 10 or 100 from any number, multi-digit addition and subtraction, fact families, and more. Click the link below to try out an interactive math game!

>> Try An Interactive Math Game!
Teacher TipTeacher Tip: Reset Your Student Roster

Be sure to reset your student roster for the new school year! If you have an existing iKnowIt account, you will find the link to the Account Reset page under the "My Students" tab when you are logged in. The Account Reset page will give you several options for clearing out old student rosters so you can start fresh for the 2020-21 school year.

IKI SweepstakesEnter the August Sweepstakes!

We're kicking off back-to-school season with an awesome giveaway! This month we are giving away a Mag-Genius Magnetic Tiles set to one lucky winner. Students will love building creative structures with this 143-piece set of magnetic building blocks. Our contest is always free to enter, so put your name in the drawing by August 31st for a chance to win.

>> Go to IKI Contest Page
Request a Free Trial!Request a Free Trial for Your School

We would be delighted to set up your school with a free ninety-day trial of iKnowIt! If you are interested in learning more about our school membership and free trial options, please contact us at helpdesk@iKnowIt.com!

>> Request a Free Trial
Welcome Back to School!

The iKnowIt team is overjoyed to join you in your education journey for the 2020-21 school year! Thanks for choosing iKnowIt to provide our very best interactive math practice activities for you and your students this year. Wishing you all the best for the year ahead!

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