1.    State the associative property of multiplication.                                    ___________________________

2.    State the associative property of addition.                                            ___________________________
 

In your head, multiply the given numbers as quickly as possible.

3.    4 × 7 × 25 =  _________

4.    2 × 3 × 6 × 50 = _________

5.    20 × 3 × 3 × 5 =  _________

6.    5 × 4 × 2 × 2 =  __________

7.    7 × 4 × 2 × 25 =  __________
 

Give the volume of the box and the area of the top of the box
given the following measurements.

8.    Length = 5 cm        Width = 4 cm        Height = 2 cm             Volume = ______        Area of top = _____
 

9.    Length = 6 cm        Width = 5 cm        Height = 20 cm           Volume = ______       Area of top = _____
 

10.  Length = 10 cm        Width = 2 cm        Height = 8 cm           Volume = _____         Area of top = _____
 
 

11.    Box A has dimensions of 4 cm by 5 cm by 10 cm.
         Box B has dimensions of 6 cm by 8 cm by 12 cm.
         If Box A was placed inside Box B, how much volume would be left?        ___________________
 
 

12.    My house is pretty much a rectangular solid with dimensions of 40 feet wide by 60 feet long by
         35 feet tall.  Assume that my walls and ceilings take up about 7,400 ft³ of space.  How much
         space has to be cooled by my air conditioner unit?

                                                                                                                         ___________________