Attachments
0.5.5 Expanding & Solving Equations Review.doc
0.5.5 Pythagorean Theorem Review.doc
Expanding & Solving Equations Practice.doc
Expanding & Solving Equations Review.pdf
Pythagorean Theorem Practice.doc
Pythagorean Theorem Review.pdf
Fractions Practice Solutions.pdf
Operations Practice Solutions.pdf
MBF3C – Diagnostic Review
Date: _________________________
Expanding and Solving Equations Review
1. COLLECT LIKE TERMS
Add or subtract the _____________________ of terms that have the
same _________________ and _________________________
aa
+=
23
Example 1:
abab
--+
325
Example 2:
xxxx
+--++
22
236457
2. DISTRIBUTIVE PROPERTY (RAINBOW)
Multiply each term of the _____________________ by the
_____________________
()
abc
+=
Example 1:
()
aab
--
232
Example 2:
()
xxyy
---
283
3. MULTIPLY BINOMIALS (FOIL)
F: Multiply the _______________ terms in each bracket
together
O: Multiply the _______________ terms in each bracket
together
I: Multiply the _______________ terms in each bracket
together
L: Multiply the _______________ terms in each bracket
together
()()
abcd
++=
Example 1:
()()
abab
+--
2432
Example 2:
()()
xxx
-+
2
235
4. SOLVING LINEAR EQUATIONS ALGEBRAICALLY
· Eliminate fractions by multiplying each ____________ in the
equation by the ____________
· Eliminate any brackets by using the
____________________________________
· _________________ the equation to
____________________________________ and solve
Example 1:
()()
xxx
-+-=-
323425
Example 2:
yy
--
=
72
34
**Remember to collect like terms if possible**
Very similar to the �Distributive Property (Rainbow Method)
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SMART Notebook
MBF3C – Diagnostic Review
Date: ___________________________
Pythagorean Theorem Review
Definition: The Pythagorean Theorem
In a _______________________ triangle, the ___________ of the
squares of the two _________ (the two sides that form the
__________________________) equals the ________________ of the
___________________________
Examples:
Find the unknown values. Round to one decimal place.
a)
b)
59o
(
y
6 cm
7 cm
x
31o
(
5 cm
3 cm
Formula:
SMART Notebook
MBF3C – Diagnostic Review
Date: _________________________
Expanding and Solving Equations Practice
1. Simplify
a)
xyxy
--+
3275
b)
xxxxxx
-+-+-
3232
3422
c)
()()()
xyxyxy
--+-+
456372
d)
()
mnppmn
+--
22
23
2. Expand
a)
()
xy
+-
3252
b)
()
xxxy
-+
2
5
c)
()
mmn
-
22
32
d)
()
xyxyxy
-
53245
42
3. Expand and Simplify
a)
()()
xxxx
++-
3252
b)
()()
hhhh
-+--
725453
c)
()()
mnmnmnmn
--+
2323
2534
d)
()()
xyxyxyyx
-+++--+
33
35212327
e)
()()
xx
-+
3245
f)
()()
yy
-+
7324
g)
()()
xyxy
-+
574
h)
()()
xyxy
-+
3232
3452
4. Solve
a)
xx
-=+
68410
b)
..
x
+=
27894
c)
m
=-
1352
d)
..
mm
-=+
13525415
e)
()()
yy
-=+
8144
f)
()()
rr
-=-
45321
g)
x
=
20
5
h)
x
=
2
8
5
i)
y
-=
12
3
23
j)
mm
-=+
45
32
k)
xx
+-
=
2423
53
l)
xx
xx
+-
=
241
2
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SMART Notebook
SMART Notebook
MBF3C – Diagnostic Review
Date: ____________________________
Pythagorean Theorem Practice
1. For each right triangle, solve for the unknown side and
angle. Round answers to one decimal.
a)
b)
c)
d)
2. Find the value of each unknown measure to the nearest
hundredth.
a)
a
=+
222
513
b)
p
=+
222
106
c)
b
+=
222
1121
d)
..
y
+=
222
2345
3. Determine the length of the diagonals of each rectangle to
the nearest tenth.
a)
b)
4. An apartment building casts a shadow. From the tip of the
shadow to the top of the building is 100m. The tip of the shadow is
72 m from the base of the building. How tall is the building?
4.2 m
1.3 m
6 cm
3 cm
53o
(
b
5 cm
3 cm
45o
(
h
3 cm
3 cm
40o
(
y
9 cm
14 cm
x
30o
(
7 cm
4 cm
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SMART Notebook