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Numbers and operations

Level up on the above skills and collect up to 900 Mastery points
Level up on the above skills and collect up to 500 Mastery points
Level up on the above skills and collect up to 1000 Mastery points
Level up on the above skills and collect up to 600 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 3000 Mastery points!

About this unit

Math is all about numbers (like 89 and 3.14) and operations (like addition and multiplication). In these tutorials, we learn about a some new types of numbers and some new types of operations.