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Unit 2: Adding without carrying forward
400 possible mastery points
Mastered
Proficient
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Attempted
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Quiz
Unit test
Learn
Practice
- Add 1 or 10Get 5 of 7 questions to level up!
- Add 1s or 10s (no regrouping)Get 5 of 7 questions to level up!
Learn
Practice
- Adding up to four 2-digit numbersGet 3 of 4 questions to level up!
- Break apart 2-digit addition problemsGet 3 of 4 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 400 Mastery points!