Array Review

An _______________ is an equal group of rows or columns?

True or False: If you have three columns of donuts. In the 1st and 2nd column there are 4 donuts, but in the 3rd column there are 6 donuts. this is an example of an array.

• True

• False

Using your knowledge about arrays; what is the correct Repeated Addition equation using the columns in this picture.

Evaluate responses using AI:

OFF

Repeated Addition Equations are made by adding

• rows and rows

• columns and columns

• rows and columns

• arrays and columns

Using the Repeated Addition Equation, what is the sum of 2 + 2+ 2+ 2?

• 2

• 4

• 6

• 8

This picture contains how many rows?

• 3

• 5

• 15

• 20

A vertical line that travels up and down is known as a(n) _____________.

These are the horizontal rows found in an array.

• array

• column

• row

• repeated addition equation

True or False: Repeated Addition Equations are solved by adding different numbers together once.

• True

• False

This picture is an example of an _______________.