Combining like terms 1.7 -inked notes
Combining like terms 1.7 -inked notes
Combining like terms 1.7 -inked notes
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October 02, 2012<br />
1.<br />
Use the distributive property to simplify each<br />
expression.<br />
a. 7(j + 2) b. -8(x - 3)<br />
c. - (4 - c) d. - (11 + 2b)<br />
Mental Math<br />
2. How can you express 499 to find the<br />
product of 499 x 5
October 02, 2012<br />
In the expression<br />
4a 2 - 3ab + 2b - 8<br />
a. there are _______ <strong>terms</strong>.<br />
term -<br />
b. the term with no variable is called a __________<br />
c. coefficient -<br />
I
October 02, 2012<br />
Essential Understanding<br />
You can simplify an algebraic expression<br />
by combining the parts of the expression<br />
that are a<strong>like</strong>.<br />
LIKE TERMS<br />
1. 7x + 5x<br />
2. 3a + (-4a)<br />
3. 12x 2 - 5x 2
October 02, 2012<br />
2ab - 5ab 2 - 9a 2 b are not <strong>like</strong> <strong>terms</strong>.<br />
Simplify:<br />
1. 12xy - 3xy 2. 8x 2 + 2x 2<br />
3. 3y - y 4. -7mn 4 - 5mn 4
October 02, 2012<br />
Simplify:<br />
1. 5x - 3 - 3x + 6y + 4<br />
2. -2ab + ab + 9ab - 3ab<br />
Assignment: Worksheet <strong>1.7</strong> G # 44 - 72