Review Notes From Algebra Ii
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4Review Notes from Algebra II
Adding and subtracting fractions – get a common denominator
Multiplying fractions – Multiply straight across and then reduce or cross cancel and
then multiply.
Dividing fractions – Multiply by the reciprocal
Complex fractions – Rewrite complex fraction as a division problem and then follow
division rule.
Simplify and leave your answer in a reduced improper fraction
5
3
1
3
3
4
6
+
− 2
−
1.
2. 3
3.
6
2
2
4
8
9
7
−4
3
2
3
2
÷
4.
5.
9
8
7
Order of operations – Parentheses – Exponents – Multiplication & Division (left/rt) –
Addition & subtraction (left/rt)
Find the value of each expression.
12(77 ÷ 11)
[
]
(
)
1
( )
−3
+ 8 ÷ 9 + 2 −4
−
3
6.
7.
3
9
3
1
Evaluate each expression. a =
,b = −8, c = −2,d = 3 and e =
4
3
[
]
2
4
a
c
c
(
)
8. −b a + c − d
2
−
9.
3
2
d
e
Solving Equations – use properties
y
(
)
(
)
10. 3 2a + 25
− 2 a −1
= 78
− 2
= 2y + 4
11. 5
6
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