Addition

Addend- numbers that are added together

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Sum- the answer to an addition problem

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​Always make sure your digits (numbers) are lined up- if you do not the answer will be wrong.

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​ 4,568 + 348 = _____

4 , 5 6 8

​ + 3 4 8

​Let's Practice

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​Solve: 4,897 + 1,823 = _______

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​ 3,762 + 290 = _______

• ​in all

• ​all together

• ​combined

• ​total

• ​join

• ​add

• ​sum

• ​increased

• ​more

​Leanna an Caylee both had a sticker collection. Leanna had 3,982 stickers and Caylee had 3,789 stickers. If they combine the stickers, how many will they have?

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​***** Look for and highlight key words in the problem

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​***** Combine tells us we add (put them together)

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​****** Line your digits up correctly

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​****** What is your answer?