DO NOW – Geometry Regents Lomac 2014-2015
Date
.
due
.
Similarity Simplifying
Radicals
7.1
Name
_______________________________Per______
LO:
I can simplify radical expressions including
adding, subtracting, multiplying, dividing and
rationalizing denominators.
(1)
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Simplifying Radicals: Finding hidden perfect squares and taking their root.
Simplify each expression by factoring to find perfect squares and then taking their root.
7.1
(2)
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Simplifying Radical Expressions: Adding and Subtracting
Add or subtract radicals by simplifying each term and then combining like terms.
7.1
(3)
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Simplifying Radical Expressions: Multiplying
(a) Multiply numbers that are BOTH OUTSIDE the radical.
Multiply numbers that are BOTH INSIDE the radical.
Simplify the expression
7.1
(4)
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Simplifying Radical Expressions: Dividing and rationalizing the Denominator
7.1
(5)
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Exit Ticket
ON THE LAST PAGE
(6)
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Homework
Simplify each radical expression. ODD PROBLEMS REQUIRED
7.1
(6)
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Homework
Simplify each radical expression. ODD PROBLEMS REQUIRED
.
Exit Ticket Name________________________________ Date ___________ Per______ 7.1
Simplify each expression completely.
DO NOW Name________________________________ Date ___________ Per______ 7.1
A perfect square is a number whose square root is an integer. Half of the first 300 perfect squares are listed for you. Fill in
the other 15 perfect squares.
1 = 1
because
1
2
= 1
= _____
because
______
2
= ________
= _____
because
______
2
= ________
= _____
because
______
2
= ________
25 = 5
because
5
2
= 25
= _____
because
______
2
= ________
49 = 7
because
7
2
= 49
= _____
because
______
2
= ________
= _____
because
______
2
= ________
100 = 10
because
10
2
= 100
= _____
because
______
2
= ________
144 = 12
because
12
2
= 144
= _____
because
______
2
= ________
196 = 14
because
14
2
= 196
15 = 225
because
15
2
= 225
256 = 16
because
16
2
= 256
= _____
because
______
2
= ________
= _____
because
______
2
= ________
361 = 19
because
19
2
= 361
= _____
because
______
2
= ________
441 = 21
because
21
2
= 441
= _____
because
______
2
= ________
= _____
because
______
2
= ________
576 = 24
because
24
2
= 576
625 = 25
because
25
2
= 625
= _____
because
______
2
= ________
729 = 27
because
27
2
= 729
784 = 28
because
28
2
= 784
= _____
because
______
2
= ________
900 = 30
because
30
2
= 900