CLASSWORK 4/01:
Write and solve an equation to find the measure of the unknown angle.
A right angle with one angle being 48 degrees, and the other angle being z.
Write and solve the equation to find the supplement of an angle that measures 100 degrees.
Write and solve the equation to find the complement of an angle that measures 42 degrees.

Solve the equation and write a word problem for each equation.
N + 6.5 = 20
X - 100 = 40
V + 40 = 63

Create an equation for each word problem:
A wildlife reserve had 8 elephant calves born during the summer and now has 31 total elephants. How many elephants were in the reserve before the summer began?
My sister is 14 yrs old. My brother says that his age minus twelve is equal to my sister’s age. How old is my brother?

HOMEWORK 4/01:
Write and solve an equation to find the measure of the unknown angle.
Find the supplement of an angle that measures 97 degrees.
Find the complement of an angle that measures 32 degrees.

Solve the equation and write a word problem for each equation.
X - 75 = 200
32 + d = 50
14 - t = 4

Create an equation for each word problem:
Kim bought a poster that costs $8.95 and some colored pencils. The total cost was $21.35. How much did the colored pencils cost?
Sandra wants to buy a new MP3 player that is on sale for $95. She has saved $73. How much more money does she need?
Ronald spent $123.45 on school clothes. He counted his money and discovered that he had $36.55 left. How much money did he originally have?
Paula solved equation 7 + x = 10 and got 17, but she is not certain if she got the correct answer. How could you explain Paula’s mistake to her? Use math vocabulary.