Christmas math

Front

Hermey the Elf wrapped 6 presents an hour for 5 hours. How many presents did he wrap in all?

Back

30

Tags

CCSS.3.OA.A.3

Front

Santa had eaten 15 cookies, if there are three cookies on the table and he eats them, how much cookies will he have ate?

Back

18

Tags

CCSS.2.OA.A.1

Front

Round 45 to the nearest 10.

Back

50

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

The Brown family made five dozen sugar cookies. How many did they make in all?

Back

60

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is a dozen?

Back

A dozen means 12.

Tags

CCSS.1.NBT.A.1

Front

What is multiplication?

Back

Multiplication is adding a number to itself a certain number of times.

Tags

CCSS.3.OA.A.1

Front

What is addition?

Back

Addition is combining two or more numbers to get a total.

Tags

CCSS.1.OA.A.1

Front

What is rounding?

Back

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

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is subtraction?

Back

Subtraction is taking one number away from another.

Tags

CCSS.2.NBT.B.7

Front

If Santa has 10 cookies and eats 2, how many cookies does he have left?

Back

8

Tags

CCSS.2.OA.A.1