Regrouping Ones and Tens to Add

Regrouping Ones and Tens to Add

​EQ: How do we add numbers bigger than 9?

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We will explore addition

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I will answer all the questions, showing my work in my math notebook​

Open Ended

Write 483 in expanded form.

Use objects to regroup to solve

326 + 217 =

When is it necessary to regroup ones?

Why is it important to add the ones first when adding three-digit numbers?

Vera picked 456 strawberries from her farm. How many strawberries did they pick in all?