Christmas Math review

Front

What is the distributive property in math?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum by distributing the multiplication to each addend.

Tags

CCSS.3.OA.B.5

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 5 X 3 means adding 5 three times: 5 + 5 + 5 = 15.

Tags

CCSS.3.OA.A.1

Front

How do you calculate the total number of items when you have groups?

Back

To find the total number of items in groups, multiply the number of groups by the number of items in each group. For example, if there are 5 groups of 4 items, the total is 5 X 4 = 20.

Tags

CCSS.2.OA.C.3

Front

What is the formula to find the total number of light bulbs on Christmas trees?

Back

The total number of light bulbs can be found by multiplying the number of trees by the number of light bulbs per tree. For example, if there are 5 trees with 40 bulbs each, the total is 5 X 40 = 200.

Front

What is the total amount of flour needed for multiple batches of cookies?

Back

To find the total amount of flour needed, multiply the amount of flour for one batch by the number of batches. For example, 7 cups for 9 batches means 7 X 9 = 63 cups.

Front

How do you find the total time spent on activities?

Back

To find the total time spent on activities, multiply the time for one activity by the number of activities. For example, if one game lasts 5 minutes and there are 5 games, the total time is 5 X 5 = 25 minutes.

Tags

CCSS.7.EE.B.3

Front

What is the total number of peppermint chunks in cookies?

Back

To find the total number of peppermint chunks, multiply the number of cookies by the number of chunks per cookie. For example, if there are 18 cookies with 3 chunks each, the total is 18 X 3 = 54.

Tags

CCSS.3.OA.A.3

Front

What does 'total' mean in math?

Back

'Total' refers to the sum or overall amount obtained by adding numbers together.

Tags

CCSS.1.OA.A.1

Front

What is a batch in cooking?

Back

A batch refers to a specific quantity of food prepared at one time. For example, making 9 batches of cookies means preparing 9 separate quantities of cookies.

Front

What is the meaning of 'each' in math problems?

Back

'Each' refers to every individual item in a group. For example, if each tree has 40 lights, it means every single tree has 40 lights.

Tags

CCSS.3.OA.A.3