Jose ran three times as fast as Juan.

The width of the picture is three inches less than the length.

Four more students entered the classroom.

One third of the audience left the auditorium.

The formula for the area of a circle is pi times the radius squared.

Andrea's shoes are always untied.

The balloon floated to the ceiling.

The exit door is at the front of the bus.

Division

Addition

Subtraction

Multiplication

Square Root

Tie

Down

Back