iKnowIt.com is a math practice site for students in kindergarten through 5th grades.
Great new lessons are coming to http://iknowit.com in 2017, such as this "Multiplication by 2s" lesson! Try them out for free!
Comparing Decimals to the Thousandths is just one of the many new lessons on iknowit.com! Try them out for free and let us know what you think!
Practice identifying fractions of shapes with this 3rd grade math lesson from iknowit.com! Try it for free today!
Help kids understand math concepts with math lessons from iknowit.com! Detailed explanations help students learn from mistakes!
3rd, 4th, and 5th grade students can practice ordering decimals in our newest lessons! Try the lessons for free at http://iknowit.com !
Iknowit.com has math practice lessons for all elementary grade levels. Try any of them for free, including this new kindergarten addition lesson!
The iknowit.com team has been pretty busy lately! What do you think of the latest sketches for our animated robot character? See him in action when you try out the math practice lessons on iknowit.com!
Who doesn't love cupcakes! Check out this new "Fractions of Sets" lesson for 5th grade on Iknowit.com. Try it for free today!
What do you think of this kindergarten math lesson, "Adding Zero within Ten?" Check out the other great math lessons on iknowit.com!
There are plenty of adding lessons on Iknowit.com, such as this adding three-digit numbers lesson for third grade!