1st Grade Math Skills

What does the guy mean when he says "addition is putting numbers together?"

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CCSS.1.OA.A.1

How many golf balls does Sally have after finding one more golf ball?

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CCSS.1.OA.A.1

How many golf balls does Sally have now? Make a list of all the days she went and how many golf balls she found each day.

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CCSS.2.OA.A.1

How many golf balls does Sally have after finding two more?

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CCSS.1.OA.A.1

How many golf balls does Sally have now? Make a list showing all of the days Sally was at the golf course, with all of the balls from each day, and how many she had at the end of each day.

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CCSS.2.OA.A.1

If Sally found 9 more golf balls the next day she went, then how many golf balls would she have? Write only an expression of this story problem.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Now write any addition story problem. After that, write only an expression for your story problem.

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CCSS.1.OA.D.8

Now solve your problem, make sure that your answer is written somewhere in your work

What do you think equal and unequal parts are?

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CCSS.1.G.A.3

If you split the pizza into four, what would the pieces be called? (2 pieces = halfs, three pieces = thirds, ect)

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CCSS.1.G.A.3