Khan Academy
Khan Academy: Count Tens
Practice counting by tens. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
AAA Math
Aaa Math: Counting by Tens
This lesson is about counting by tens from AAAmath.com. There are separate sections for learning, practice, playing a game, and exploring more about skip counting.
ICT Games
Ict Games: Fairground Target Game: Counting by Tens
Count the duck targets by tens and click on the one in line that is the same as the number listed on the target at the bottom of the screen.