math

Front

What is 0 multiplied by 1?

Back

0

Front

What is 20 minus 10?

Back

10

Front

What is 5 plus 10?

Back

15

Front

What is 60 plus 20?

Back

80

Front

What is a number line?

Back

A line that shows numbers in order.

Front

What is addition?

Back

Combining two or more numbers to get a total.

Front

What is subtraction?

Back

Taking one number away from another.

Front

What is a sum?

Back

The result of adding two or more numbers.

Front

What is a difference?

Back

The result of subtracting one number from another.

Front

What is a number?

Back

A symbol used to represent a quantity.