Arrays & Repeated Addition

Front

What is an array?

Back

An array is a way to organize objects or numbers in rows and columns.

Front

Which direction do columns go?

Back

Columns go up and down.

Front

Which direction do rows go?

Back

Rows go side to side.

Front

What does repeated addition mean?

Back

Repeated addition means adding the same number several times.

Front

How can you write 2 + 2 + 2 + 2 + 2 in a different way?

Back

You can say it is 5 groups of 2.

Front

What is 8 + 8 + 8 + 8 + 8 + 8?

Back

It equals 48.

Front

If you have 4 groups of 3, how many do you have in total?

Back

You have 12 in total.

Front

What is the equation for 3 groups of 4?

Back

The equation is 3 + 3 + 3 + 3 = 12.

Front

How many groups are in 8 + 8 + 8 + 8?

Back

There are 4 groups.

Front

What does 4 + 4 + 4 equal?

Back

It equals 12.