Algebra 1

Name___________________________________ ID: 1

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CHAPTER 8 TEST Pre-Test 1) (-3) 4

Date________________ Period____ 2) -2 -4

Find x. 3) Find the value of x if 3 5· 3 x = 3 10

4) Find the value of x if

5) Find the value of x if (5 8) x = 5 24

6) Find the value of x if (3a 2 b 3 ) x = 27a 6 b 9

8x = 83 2 8

Simplify. Your answer should contain only positive exponents. 7) 4 3 × 4 6

8) x 2 y 4 · x 5 y 2

9) 3m 3 × 4m 3n 4 × -2m 2n 2

10) Find the volume of rectangular prism if the length is 5a 2 b the width is 2ab 3 and the height is 4b. Recall: Volume = L x W x H

Simplify. Your answer should contain only positive exponents. 11) (3 6)

2

12) (-2u 2v 3)

13) (-2 x 8)

3

14) Find the Area of a square if the length of a side is 7a 3 b 2 . Recall: A = s 2

2

Simplify. Your answer should contain only positive exponents. 4

15) (vu 2) × (u 3v 3)

4

3

16) (m 3n 3) × 2n 2

Worksheet by Kuta Software LLC

-1-

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68 17) 2 6

19)

3ab 3 18) 3b

4uv 2 2 u 4v 2

( )

6ab 3 21) 2ab 4a 2

20)

2

-4 x 3 23) -4 x -4

25)

-4u -3v 4 × v 2 -2u 4v -4

2 x -2 3z 0 y -1

v -1 22) 2 2v

2 u 2v 4 × 2 u 3v 0 24) 4 u 3v 2

(

m 4n 3 26) -mn 3 × 2m

)

0

Write each number in scientific notation. 27) 20300000

28) 0.000504

Write each number in standard notation. 29) 9.8 ´ 10 -6

30) 1.9 ´ 10 7

Simplify. Write each answer in scientific notation. 31) (6.39 ´ 10 -2)(7.6 ´ 10 -6)

33)

7.2 ´ 10 2 2 ´ 10 -5

32) (4 ´ 10 1)(2.8 ´ 10 3)

34)

5.2 ´ 10 -4 8 ´ 10 4

Worksheet by Kuta Software LLC

-2-

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Answers to CHAPTER 8 TEST Pre-Test (ID: 1) 1) 81

2) -

5) x = 3 9) -24m 8 n 6 13) 4 x 16 17) 6 6 21) 25)

9 a4b2 10

2v

1 16

6) x = 3 10) 40a 3 b 5 14) 49a 6 b 4 18) ab 2

1 2v 3 26) 1 22)

u7 29) 0.0000098

30) 19000000

33) 3.6 ´ 10 7

34) 6.5 ´ 10 -9

3) x = 5

4) x = 5

7) 4 9 11) 3 12 15) v 16 u 20 u3 23) x 7

8) x 7 y 6 12) -8u 6 v 9 16) 2m 9 n 11 2y 20) 2 3x 24) u 2 v 2

27) 2.03 ´ 10 7

28) 5.04 ´ 10 -4

31) 4.856 ´ 10 -7

32) 1.12 ´ 10 5

19)

2

Worksheet by Kuta Software LLC

-3-

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Algebra 1 - CHAPTER 8 Pre-Test (I-9).pdf

side is 7a. 3b. 2 . Recall: A = s. 2. Simplify. Your answer should contain only positive exponents. 15) (vu. 2). 4. × (u. 3. v. 3). 4. 16) (m. 3. n. 3). 3. × 2n. 2. Page 1 of ...

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