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Math Lesson 10
- 4. Learning outcome
At the end of this lesson students will be able. .
to simplify the equation
to find the solution of a quadratic equation
- 6. Associative Properties
Addition: a b c a b c
Multiplication: a b c a b c
92mr
17q r
5 3 6
2 7 3
5 3 6
2 7 3
17q r
92m r
Simplifying Algebraic Expressions
- 7. Distributive Property of Multiplication
a b c ab ac
4 6 2x y z
5 x y
3 2 7x
5 5x y
6 21x
4 24 8x y z
a b c ab ac
Simplifying Algebraic Expressions
km 74 km 74
- 8. Simplify each expression by combining like terms.
mm 148 aa6 73 22
yy
m6 a7 72 2
y
456 zz
z7 1
xxyy 129227
y9 x10 14
a46
a24
x98
x72
- 9. 8325 y
Simplify each of the expressions.
81510 y
32517 xx
32577 xx
1231 yy
1231 yy
132 y
2310 y 151077 xx
223 x
- 10. Addition and Multiplication Properties
316 x
26 x
mm 4210
6266 x
8x
m210
2
2
2
10
m
m5
3
68
a
3
2
a
3
3
23
a
a6
- 11. Addition and Multiplication Properties
217716 yy
191y
yy 54104
11911 y
20y
y14
11
14
y
y14
13413 xx
41213 xx
412121213 xxxx
4x
1725 y
217225 y
155 y
5
15
5
5
y
3y
- 12. Addition and Multiplication Properties
1026024 x
86084 x
604 x
8684 x
68868684 x
4
60
4
4
x
15x