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# Knowing our numbers

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

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

Place value when multiplying and dividing by 10Get 5 of 7 questions to level up!

Whole number place value challengeGet 3 of 4 questions to level up!

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Practice

Compare 3-digit numbersGet 5 of 7 questions to level up!

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

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

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

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Practice

Convert to smaller units (mm, cm, m, & km)Get 5 of 7 questions to level up!

Convert to smaller units (mL and L)Get 3 of 4 questions to level up!

Convert to smaller units (g and kg)Get 3 of 4 questions to level up!

Metric conversions word problemsGet 3 of 4 questions to level up!

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Practice

Round to nearest 10 or 100 on the number lineGet 5 of 7 questions to level up!

Round to nearest 10 or 100Get 3 of 4 questions to level up!

Round to nearest 10 or 100 challengeGet 3 of 4 questions to level up!

Round whole numbersGet 5 of 7 questions to level up!

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

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

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Practice

Estimate to add multi-digit whole numbersGet 3 of 4 questions to level up!

Estimate multi-digit multiplication problemsGet 3 of 4 questions to level up!

Estimate multi-digit division problemsGet 3 of 4 questions to level up!

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Practice

Write large numbers involving lakhs and croresGet 5 of 7 questions to level up!

Word problems involving lakhs and croresGet 3 of 4 questions to level up!

Convert between lakhs, crores, millions, and billionsGet 5 of 7 questions to level up!

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Practice

Evaluate expressions with parenthesesGet 5 of 7 questions to level up!

Translate expressions with parenthesesGet 3 of 4 questions to level up!

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Practice

Read Roman numeralsGet 3 of 4 questions to level up!

Convert to Roman numeralsGet 3 of 4 questions to level up!