Christmas math

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, if you have 12 candies and you want to share them with 3 friends, each friend gets 4 candies.

Tags

CCSS.3.OA.A.2

Front

What is multiplication?

Back

Multiplication is a way to add the same number several times. For example, 3 x 4 means you add 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is subtraction?

Back

Subtraction is taking one number away from another. For example, if you have 10 apples and you give away 2, you have 8 apples left.

Tags

CCSS.2.NBT.B.7

Front

What is addition?

Back

Addition is combining two or more numbers to get a total. For example, 2 + 3 = 5.

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What does 'equal' mean in math?

Back

'Equal' means that two amounts are the same. For example, 4 + 1 is equal to 5 - 1.

Front

What is a word problem in math?

Back

A word problem is a math question written in words. It tells a story and asks you to find a number.

Tags

CCSS.2.OA.A.1

Front

How do you find the average?

Back

To find the average, add all the numbers together and then divide by how many numbers there are. For example, the average of 2, 4, and 6 is (2+4+6)/3 = 4.

Tags

CCSS.7.EE.B.3

Front

What is a fraction?

Back

A fraction represents a part of a whole. For example, 1/2 means one part out of two equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a total?

Back

The total is the sum of all parts. For example, if you have 3 apples and 2 oranges, the total is 5 fruits.

Tags

CCSS.1.OA.A.1

Front

What is a remainder?

Back

A remainder is what is left over after division. For example, if you divide 10 by 3, you get 3 with a remainder of 1.

Tags

CCSS.4.NBT.B.6