Math Key Words

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is subtraction?

Back

Subtraction is a mathematical operation where one number is taken away from another. For example, 10 minus 4 (10 - 4) means taking 4 away from 10, which equals 6.

Tags

CCSS.2.OA.A.1

Front

What is addition?

Back

Addition is a mathematical operation where two or more numbers are combined to get a total. For example, 2 plus 3 (2 + 3) equals 5.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

Tags

CCSS.3.OA.A.2

Front

If a recipe calls for 2 cups of sugar and you want to double it, how much sugar do you need?

Back

4 cups of sugar (2 cups x 2 = 4 cups).

Tags

CCSS.5.MD.B.2

Front

If you have 15 apples and you give away 5, how many do you have left?

Back

10 apples (15 - 5 = 10).

Tags

CCSS.2.OA.A.1

Front

What is the total of 7 and 8?

Back

15 (7 + 8 = 15).

Tags

CCSS.1.OA.A.1

Front

If a person earns $10 per hour and works for 5 hours, how much do they earn?

Back

$50 ($10 x 5 = $50).

Tags

CCSS.3.OA.A.3

Front

What is 5 less than 10?

Back

5 (10 - 5 = 5).

Tags

CCSS.2.OA.A.1

Front

If Chris ran 13 minutes and Jorge ran 12 minutes, what is their total time?

Back

25 minutes (13 + 12 = 25).

Tags

CCSS.3.MD.A.1