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Unit 1: Place value
1,200 possible mastery points
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About this unit
Ready to become a place value pro? In this unit, you'll play with blocks and tables to understand how to expand, standardize, and write numbers in different ways. You'll also get better at comparing big numbers and moving numbers around, or 'regrouping'.
Practice
- Identify value of a digitGet 5 of 7 questions to level up!
- Creating largest or smallest numberGet 5 of 7 questions to level up!
Learn
Practice
- Write whole numbers in expanded formGet 5 of 7 questions to level up!
Learn
Practice
- Write numbers in written formGet 3 of 4 questions to level up!
- Write whole numbers in different formsGet 3 of 4 questions to level up!
Learn
Practice
- Multiply whole numbers by 10Get 3 of 4 questions to level up!
- Divide whole numbers by 10Get 3 of 4 questions to level up!
- Multiply and divide by 10 Get 3 of 4 questions to level up!
- Place value when multiplying and dividing by 10Get 5 of 7 questions to level up!
Learn
Practice
- Compare multi-digit numbersGet 5 of 7 questions to level up!
- Compare multi-digit numbers written in different formsGet 3 of 4 questions to level up!
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Level up on all the skills in this unit and collect up to 1,200 Mastery points!