Unit 5 Review, Test, Retake 2012-13.notebook · Unit 5 Review, Test, Retake 201213.notebook...
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Unit 5 Review, Test, Retake 201213.notebook December 20, 2012 IF Checking: List the 1 st 12 perfect squares. List ways you can study tonight.
Transcript of Unit 5 Review, Test, Retake 2012-13.notebook · Unit 5 Review, Test, Retake 201213.notebook...
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
IF Checking:
List the 1st 12 perfect squares. List ways you can study tonight.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
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Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
REVIEWNeed a piece of paper and calculator
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Estimate to the nearest tenth. No calculator. Show your work.
√ 55 √ 37
DA CB EF
√ 4
√ 18
√11 √15
√ 116
√ 11
LT 1ab: I can estimate a square root and graph a square root on a number line.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
√ 32
-7√40
LT1c: I can simplify square root expressions.
Simplify the square root. Show work.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Identify each number as rational or irrational.
-√121√23√64
√4252π 2
27
0.6
LT 2ab: I can determine if a number is rational or irrational. I can classify the sum or product of rational and irrational numbers.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
√6 √3 =
√5 √5 =
6 √3 =+
√7 √7 =+
Identify each sum or product as rational or irrational.
LT 2ab: I can determine if a number is rational or irrational. I can classify the sum or product of rational and irrational numbers.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Simplify when x = 4.
19+8x
√
50 + 20 30 Simplify.
√12 3 + x
Simplify when x = 13.
LT 3: I can simplify expressions containing grouping symbols. (square roots, fraction bar, absolute value)
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
6 = √5x - 4
Solve.
Solve.
8 + x 2 = 6
b2 12 = 4Solve.
10 + b2 = 6Solve.
LT 4: I can solve equations containing square roots and fraction bars.
Solve and check.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Is this a right triangle? Justify your answer.
Andrew’sTVscreenis20incheslong.Ifthediagonalmeasures25inches,howlongisthewidthofAndrew’sTV?
LT 5: I can use Pythagorean Theorem to find the length of an unknown side length.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Find the distance between the 2 points.
LT 6: I can calculate the distance between two points using the distance formula.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Quiz Corrections
Make a test notecard
Learning Target Sheet
Review Packet
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Review
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
LT 1ab: I can estimate a square root and graph a square root on a number line.
Find each square root, plot its location on the number line, label it with its letter.
√1) 17 √2) 77Estimate to the nearest tenth. No calculator. Show your work.
LT1c: I can simplify square root expressions.
√4) 45 = 5) 2√32
Unit 5 REVIEW Name: _________________Hour: _______
Simplify the square root. Show work.
3)
√ 16 =
√ 3 =
√22 =
√ =416
√5 =
√ 18 =A.
B.
C.
D.
E.
F.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
Circle the irrational numbers.6)
Identify each sum or product as rational or irrational.
LT 2ab: I can determine if a number is rational or irrational. I can classify the sum or product of rational and irrational numbers.
7) 8)
Simplify when x = 3. 10)
LT 3: I can simplify expressions containing grouping symbols. (square roots, fraction bar, absolute value)
5 + 7x
√ √ 2 8 + x
9) Simplify when x = 19.
11)
50 + x 20
Simplify when x = 15.
√10 √10=
√4
√ 18
√11 √ 116 .233
0 1217
π2
10.2
20
√4 √+ 11
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
4 = √3x 2
12)
8 + x 2 = 10
y2 38 = 2 m2 + 9 = 5(hint: there are two answers)
LT 4: I can solve equations containing square roots and fraction bars.
Solve and check. Solve and check.13)
14) Solve and check. 15) Solve and check.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
√37 3
x
18) Find the unknown side length.
x7
13
17) Find the unknown side length.
19) The base of a ladder is placed 3 feet from a wall. The top of the ladder rests 12 feet up on the wall. How long is the ladder?
picture: work:
Write your answer in a complete sentence:__________________________________________________________
LT 5: I can use Pythagorean Theorem to find the length of an unknown side length.
16) Is this a right triangle?Justify your answer.
Unit 5 Review, Test, Retake 201213.notebook December 20, 2012
20)
picture: work:
Write your answer in a complete sentence:__________________________________________________________
LT 6: I can calculate the distance between two points using the distance formula.
21) Find the distance between the 2 points.
22) Use the distance formula to find the distance between the 2 points.
x
y
(7 , 6) (1 , 4)
Tim's TV screen is 18 inches long. If the diagonal measures 20 inches, how tall is Tim's TV?
