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Unit 6: Add and subtract through 1,000,000

700 possible mastery points

About this unit

When it comes to adding and subtracting, six figures is no sweat with this unit! From one to one million, we'll take you through everything you need to know.
Level up on the above skills and collect up to 400 Mastery points
Level up on the above skills and collect up to 160 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 700 Mastery points!