2.1/2.2
2.3/2.4
2.5/2.6
2.7/2.8
Challenge
100
You are considering buying a square area rug that is an area of 25 square feet. Find the length of the area rug.
What is 5 feet.
100
3n + 14 = 35
What is 7.
100
9x - 4 = 7x - 16
What is -6.
100
5y 15 = 13 39
What is y = 1.
100
Solve for y. 4y - 4x + 4 = 0
What is y = 4x - 4 4 or y = x - 1
200
14 + square root(x) when x = 16.
What is 18.
200
38 = 26x - 7x
What is x = 2.
200
11w + 2(w + 1) = 5w - 6
What is -1
200
2 14 = n n + 30
What is n = 5
200
Solve for y. 24 - 4y = 8x.
What is y = 8x - 24 -4 or y = -2x + 6.
300
22 = 8 + m
What is m = 14.
300
16x - 15 - 9x = 13
What is x = 4.
300
0.2(15z - 5) = 4(4z + 1)
What is -5/13
300
32 - y 6 = y 10
What is 20.
300
C = 2(pi)r. Solve for r.
What is r = C 2(pi)
400
(1/2)n = 13
What is n = 26.
400
19a - 3(a - 6) = 66
What is a = 3.
400
w 2 = 15 5
What is 6.
400
4 6 = c + 1.8 c + 4.3
What is 3.2
400
P = 2l + 2w. Solve for w.
What is P - 2l = w 2
500
a/(6.4) = -1.5
What is -9.6.
500
(-5/2)(w - 1) = 15
What is -5.
500
6 is to x as 4 is to 7.
What is 21/2
500
Solve for y. 15x - 5y = 20
What is y = 20 - 15x -5 or what is y = 3x - 4
500
Who is your favorite teacher?
Who is MISS CRAMER!
M
e
n
u