Missing Addend

Front

What is an addend?

Back

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

Front

What is the missing addend in the equation 5 + __ = 8?

Back

The missing addend is 3.

Front

How do you find a missing addend in an equation?

Back

To find a missing addend, subtract the known addend from the total sum.

Front

What is the missing addend in the equation __ + 7 = 8?

Back

The missing addend is 1.

Front

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

Back

The missing addend is 3.

Front

What is the missing addend in the equation __ + 6 = 10?

Back

The missing addend is 4.

Front

If you have the equation 9 + __ = 12, what is the missing addend?

Back

The missing addend is 3.

Front

What is the relationship between addends and the sum in an addition equation?

Back

The sum is the total amount obtained when all addends are combined.

Front

Can an addend be a negative number?

Back

Yes, an addend can be a negative number, which will decrease the total sum.

Front

What is the missing addend in the equation 10 + __ = 15?

Back

The missing addend is 5.