Adding Positive Numbers On a Number Line

Front

What is 3 + 7?

Back

10

Front

What is 4 + 1?

Back

5

Front

What is 2 + 5?

Back

7

Front

What is 1 + 1?

Back

2

Front

What is 4 + 3?

Back

7

Front

What does the number line represent?

Back

A way to visualize numbers in order.

Front

What is the first number in an addition problem called?

Back

The addend.

Front

What is the second number in an addition problem called?

Back

The addend.

Front

What do you call the result of an addition problem?

Back

The sum.

Front

If you add 0 to a number, what happens?

Back

The number stays the same.