Understanding Rectangles, Squares, and Arrays

What is a rectangle?

• A shape with four straight sides

• A shape with curved sides

• A shape with no sides

• A shape with three sides

How do rows in a rectangle run?

• From left to right

• From right to left

• From bottom to top

• From top to bottom

What is the purpose of dividing a rectangle into squares?

• To change its shape

• To make it look pretty

• To help in counting and adding

• To make it smaller

What is an array?

• A method for drawing circles

• A tool for measuring length

• A special drawing that helps in adding numbers

• A type of rectangle

How many squares are there in an array with 5 columns and each column having 3 squares?

• 10

• 15

• 18

• 12