Ice Cream Bonanza | Two-Digit Addition - Adding 10 Game
Waffle's Ice Cream Bonanza - Practicing number sense skills in two-digit addition by adding 10 more lays a strong foundation. The ice cream machine has gone crazy and waffle is trying to save the ice cream from making a huge mess. Select the correct answers to help him catch as many ice creams as you can!
Common Core Standards
Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.