Simplifying Algebraic Expression
Solving Equations by Addition & Subtraction
Solving Equations by Multiplication & Division
Solving Inequalities by Addition & Subtraction
Solving Inequalities by Multiplication & Division
100
Simplify the following expression:
7b + 25 - 4b -18
3b + 7
100
Solve for the variable:
14 = a - 9
a = 23
100
Solve for the variable:
4k = 96
k = 24
100
Solve and graph the following:
a + 3 < -1
a < -4
100
Solve and graph the following:
c/5<=-3
c<=-15
200
Simplify the following expression:
5 ( 2w - 8 )
10w - 40
200
Solve for the variable:
-5 = y - 12
y = 7
200
Solve for the variable:
d/7 = -14
d = -98
200
Solve and graph the following:
-12 < - 2 + y
-10 < y
200
Solve and graph the following:
t/-6<-3
t>18
300
Simplify the following expression:
41 - 2 ( m + 1 ) - m
-3m + 39
300
Solve for the variable:
-12c = 180
c = -15
300
Solve for the variable:
300 = -15j
j = -20
300
Solve and graph the following:
-20>=z-13
z<=-7
300
Solve and graph the following:
8p>=-96
p>=-12
400
Simplify the following expression:
-3 ( 4y - 1 ) + 5 ( 7 - y )
-17y + 38
400
Solve for the variable:
40 + x = 25
x = -15
400
Solve for the variable:
k/-9=-20
k = 180
400
Solve and graph the following:
5+x> -8
x> -13
400
Solve and graph the following:
-12k>=-144
k<=12
500
Write and simplify a variable expression for the following situation:
A family order four meals at "d" dollars each and a $7 side dish for dinner. There is also a $3 delivery charge per order.
4d + 7 + 3 => 4d + 10
500
Write and solve an equation for the following situation:
Jake bought five books at a yard sale. He now has 44 books. How many books did Jake have before?
b + 5 = 44
b = 39 books
500
Write and solve an equation for the following situation:
A painter buys paint for $15 per can. How many paint cans can they buy with $165?
15p = 165
p = 11 cans
500
Write and solve an inequality for the following situation:
You want to save at least $100. How much do you need to save if you start with $37?
s+37>=100
s>=63
500
Write and solve an inequality for the following situation:
Four times a number "r" is no more than sixty-five
4r<=65
r<=(65/4) or 16 1/4