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Unit 1: Knowing our numbers

600 possible mastery points

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Unit test

Intro to large numbers

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Practice

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!

Estimation problems

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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!

Using brackets

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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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Unit test

Level up on all the skills in this unit and collect up to 600 Mastery points!