Math 040 : Re-Entry Mathematics
Franklin University
Week 3 Chapter 3 In class activities
Name: Dyl
1.
Identify like terms:
a.
8b,
17y,
-22,
14y,
4xy,
17,
-9xy,
-9h
( 17y and 14y, 4xy and -9xy, and -22 and 17)
2.
Apply the associative property, the commutative property or the distributive property to the given
expression and rewrite or simplify the expression.
a.
a(-4)
-4a
b.
7 + (5 + p)
12+p
c.
3(6x)
18x
d.
-3(-5q – 2s – 3t)
15q+6s+9t
3.Combine like terms by adding, subtracting or clearing parentheses.
a.14a – 5b + 3a – b – 3 17a-4b-3 b.– 3( 2x + 1) – 13 -6x + -16c.– 5 – 11p + 23p – p + 4 1-+11Pd.–( 8w + 5) + 3(w – 15) -5w - 50
4.
Identify as an expression or equation.
a.
8x – 9 – 7
Expression
b.
2( x – 4)
– x
= 1
Equation
c.
24 – 5x + 12 + x
Expression
5.
Determine whether the given number is a solution to the equation.
a.
3y – 2 = 4;
2
Yes
b.
39 =
– 7p + 4;
5
No
c.
–z + 8 = 20;
12
No
6.
Solve the equations:
a.
– 4 = y + 18 Y=-22
d.
v
−
10
=
– 4 V= 40
b.
-8k = 56
1
050315

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Math 040 : Re-Entry Mathematics
Franklin University
K=-7
e.
3(r – 2) – 2r =
– 2 + 6
R=10
c.
11 – 7x +
8x
=
– 4 – 2
X=-017