Missing Addends and Sums

Front

What is an addend?

Back

An addend is a number that is added to another number in an addition problem.

Front

What is a sum?

Back

A sum is the result of adding two or more numbers together.

Front

If you have 3 apples and you need 5 apples, how many more do you need?

Back

You need 2 more apples.

Front

What is the missing addend in the equation 4 + ? = 7?

Back

The missing addend is 3.

Front

If you have 6 and you add 2, what is the sum?

Back

The sum is 8.

Front

What does it mean to find a missing addend?

Back

Finding a missing addend means figuring out what number needs to be added to another number to reach a certain sum.

Front

In the equation 5 + ? = 10, what is the missing addend?

Back

The missing addend is 5.

Front

What is the equation for adding 2 and 3?

Back

The equation is 2 + 3 = 5.

Front

If you have 10 and you take away 4, how many do you have left?

Back

You have 6 left.

Front

What is the total if you add 1, 2, and 3 together?

Back

The total is 6.