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# Module 1: Place value, rounding, and algorithms for addition and subtraction

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Practice

Place value blocksGet 5 of 7 questions to level up!

Place value tablesGet 3 of 4 questions to level up!

Compare with multiplicationGet 5 of 7 questions to level up!

Identify value of a digitGet 5 of 7 questions to level up!

Creating largest or smallest numberGet 5 of 7 questions to level up!

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!

Write whole numbers in expanded formGet 5 of 7 questions to level up!

Write numbers in written formGet 3 of 4 questions to level up!

Regroup whole numbersGet 3 of 4 questions to level up!

Learn

Practice

Compare multi-digit numbersGet 5 of 7 questions to level up!

Compare multi-digit numbers word problemsGet 3 of 4 questions to level up!

Compare numbers: place value challengeGet 3 of 4 questions to level up!

Learn

Practice

Round whole numbersGet 5 of 7 questions to level up!

Round whole numbers word problemsGet 3 of 4 questions to level up!

Round whole numbers challengeGet 3 of 4 questions to level up!