Christmas math

Front

What is a dozen?

Back

A dozen means 12 of something.

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CCSS.1.NBT.A.1

Front

If you have 4 packs of 12 sodas, how many sodas do you have in total?

Back

4 packs x 12 sodas = 48 sodas.

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CCSS.2.OA.C.3

Front

How do you find out how many items are left after some are taken away?

Back

Subtract the number of items taken away from the total number of items.

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CCSS.2.OA.A.1

Front

What is the result of 18 - 8?

Back

10.

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CCSS.2.OA.A.1

Front

If you have 12 candy canes and 4 stockings, how do you find out how many candy canes go in each stocking?

Back

Divide the total number of candy canes by the number of stockings: 12 ÷ 4 = 3.

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CCSS.3.OA.A.2

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest value, often to make it simpler.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 45?

Back

50.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If Timmy drinks 4 sodas, how many sodas does he have left from 48?

Back

48 - 4 = 44 sodas.

Tags

CCSS.2.OA.A.1

Front

What is the total number of cookies in 5 dozen?

Back

5 dozen = 5 x 12 = 60 cookies.

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CCSS.4.MD.A.2

Front

If 2 kids open 4 gifts from 18, how many gifts are left?

Back

18 - 4 = 14 gifts.

Tags

CCSS.2.OA.A.1