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Unit 2: Addition and subtraction intro

1,100 possible mastery points

About this unit

Sure, you can count to 10, but did you know you can add and subtract numbers within 10 too? It might sound tricky, but don't worry-- you're going to have a blast learning all the different ways numbers can work together. Ready to put your thinking cap on?

Practice

Level up on the above skills and collect up to 320 Mastery points
Level up on the above skills and collect up to 320 Mastery points
Level up on the above skills and collect up to 240 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!