Name_____________________________________ #_______ Date_____________________ 7.2.2 7-52 to 7-56
7-52. Simplify each of the following expressions. Homework Help ✎
a.
b.
c.
d.
e.
f.
7-53. Calculate each of the following products. Homework Help ✎
a.
b.
c.
d.
e. What do the products in parts (a) through (d) have in common?
7-54. Find the area of the shape below in at least two ways. Homework Help ✎
7-55. Maia was serving five pizzas at the weekly meeting of the student council. She wanted to divide the
pizzas into slices that were each
of a whole pizza. Homework Help ✎
a. How many slices will she have?
b. Represent this problem using a mathematical sentence. Can you find more than one way to do this?
7-56. Calculate each of the following products without using a calculator. Homework Help ✎
a.
b. (3.1)(0.02)
c.
d.