Free Printable 3rd 9 week test Review

1.

How would you write 4.3756 x 10⁴in standard form?

a)

437,560,000

b)

0.00043756

c)

43,756

d)

4,3756

2.

How would you write 0.0005 in scientific notation?

a)

50 x 10^-5

b)

5 x 10^-4

c)

5 x 10³

d)

.5 x 10⁴

3.

How would you write -5.6 x 10^-3 in standard form?

a)

0.0056

b)

-5,600

c)

0.00056

d)

-0.0056

4.

How do you write
8.317 x 10⁶in standard form?

a)

8, 371, 000

b)

83, 170, 000

c)

837, 100

d)

8, 317, 000

5.

Solve.

$\left(3.1\times10^3\right)+\left(4.5\times10^3\right)$

a)

$1.395\times10^7$

b)

$7.6\times10^6$

c)

$7.6\times10^3$

6.

Solve.

$\left(4.6\times10^7\right)-\left(6.1\times10^6\right)$

a)

$2.5\times10^7$

b)

$3.99\times10^6$

c)

$3.99\times10^7$

7.

Add withing scientific notation
(5.2 x 10⁷) + (3.01 x 10⁴)

a)

5.20301 x 10¹¹

b)

.520301 x 10⁷

c)

5.20301 x 10⁷

d)

5.20301 x 10⁸

8.

Subtract using scientific notation.
(8.0 x 10¹³) - (7.5 x 10¹²)

a)

7.25 x 10¹³

b)

7.25 x 10¹²

c)

5.0 x 10¹²

d)

5.0 x 10¹³

9.

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

a)

30.08 x 10¹¹

b)

3.8 x 10¹

c)

3.008 x 10¹²

d)

2.9375 x 10¹

10.

$Multiply$ $\left(1.24\ x\ 10^{-2}\right)\left(1.36\ x\ 10^4\right)$

a)

$1.6864\ x\ 10^2$

b)

$1.6864\ x\ 10^6$

c)

$1.6864\ x\ 10^{-8}$

d)

$2.6\ x\ 10^2$

11.

What is the simplified version of

a)

4 x 10^-6

b)

4 x 10²⁰

c)

4 x 10⁶

d)

4x 10²⁰

12.

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

a)

3 x 10¹⁰

b)

3 x 10⁴

c)

3 x 10^-4

d)

3 x 10^-11

13.

Solve

(4x10^-2) (2x10^-5)

a)

6x10^-3

b)

8x10^-7

c)

6x10³

d)

2x10⁷

14.

Classify -0.54

a)

Irrational

b)

Rational

c)

Integer

d)

Whole

e)

Natural

15.

-14 could be classified as all of these EXCEPT?

a)

Integer

b)

Real

c)

Rational

d)

Whole

16.

Which is an example of a whole number?

a)

0

b)

-1

c)

4.5

d)

1/3

17.

$\sqrt{20}$

a)

irrational

b)

rational

c)

integer

d)

whole number

e)

natural number

18.

a)

7/50

b)

14/9

c)

7/45

d)

14/99

19.

a)

77/25

b)

77/250

c)

308/9

d)

308/999

20.

a)

2/3

b)

-2/3

c)

3/5

d)

-3/5

21.

Estimate the square root and round to the nearest tenth.

$\sqrt[]{19}$

22.

Estimate the square root and round to the nearest tenth.

$\sqrt[]{42}$

23.

Estimate $\sqrt[]{68}$ .

a)

Between 7 and 8; closer to 7.

b)

Between 7 and 8; closer to 8.

c)

Between 8 and 9; closer to 8.

d)

Between 8 and 9; closer to 9.

24.

_{^{Find the missing side}}

a)

48

b)

108

c)

83.6

d)

72

25.

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

a)

17 miles

b)

32 miles

c)

37 miles

d)

40 miles

26.

John leaves school to go home. He walks 6 blocks North and then 8 blocks west. How far is John from the school?

a)

14 blocks

b)

12 blocks

c)

10 blocks

d)

8.5 blocks

27.

Is this a right triangle

a)

Yes

b)

No

28.

a)

A

b)

B

c)

C

d)

D

29.

A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?

a)

210 m

b)

180 m

c)

150 m

d)

79 m

30.

Determine how to translate triangle ABC to triangle A'B'C'.

a)

(x-2, y+5)

b)

(x+2, y-9)

c)

(x-2, y+9)

d)

(x-9, y+2)

31.

What transformation is happening?
(x, y) ----> (x + 2, y - 3)

a)

slide up 2, left 3

b)

slide right 2, up 3

c)

slide right 2, down 3

d)

slide left 3, right 2

32.

Identify the transformation from ABC to A'B'C'.

a)

Reflection across the x-axis

b)

Reflection across the y-axis

c)

90^o clockwise rotation

d)

90^o counterclockwise rotation

33.

Is the picture being reflected in the y-axis or x-axis?

a)

y-axis

b)

x-axis

34.

If point H(–6, 2) is translated 4 units up and 3 units right, what are the coordinates of the translated image?

a)

(-2, 5)

b)

(-3, 6)

c)

(-9, -2)

d)

(-9, 6)

35.

Reflect over x-axis. Which point would be at (3, -6)

a)

A

b)

B

c)

C

d)

H

36.

What is the transformation for the following reflection?

a)

Reflection across y = −1

b)

Reflection across y = 1

c)

Reflection across x = −1

d)

Reflection across x = 1

37.

What is the transformation for the following reflection?

a)

Reflection across y = −2

b)

Reflection across y = 2

c)

Reflection across x = 2

d)

Reflection across x = −2

38.

Graph the Rotation of the given point 90 degrees CW (ClockWise)

39.

Graph the Rotation of the given point 270 degrees CCW [CounterClockWise]

(Remember: 270 CCW=90 CW)

40.

Graph the Rotation of the given point 180 degrees

41.

Triangle B is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

42.

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

a)

(-5, 5)

b)

(-3, 5)

c)

(-5, 3)

d)

(-3, 3)

43.

If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?

a)

(-5, 5)

b)

(-3, -5)

c)

(-5, 3)

d)

(-3, 3)

44.

Dilate Point B by a scale factor of 1/2

a)

(1.5,-4)

b)

(-1.5,1)

c)

(-1,-1.5)

d)

(-2,-2)

45.

Dilate Point B by a scale factor of 3:

a)

(12,0)

b)

(12,12)

c)

(4,3)

d)

(0,12)

46.

Triangle ABC has vertices at A(2,3) B(-5,-1) C(0,5). Its image, Triangle A'B'C', has vertices at A'(4,6) B'(-10,-2) and C'(0,10). What is the scale factor?

a)

1/2

b)

1

c)

2

d)

4

47.

Point A is ( 7, 3) and Point A' is ( 21, 9). What is the algebraic rule for this dilation if the center of dilation is at the origin?

a)

$f\left(x,y\right)\ \rightarrow\left(\frac{1}{3}x,\ \frac{1}{3}y\right)$

b)

$f\left(x,y\right)\rightarrow\left(3x,\ 3y\right)$

c)

$f\left(x,y\right)\ \rightarrow\left(x+14,\ y+6\right)$

d)

$f\left(x,y\right)\ \rightarrow\ \left(0x,\ 0y\right)$

3rd 9 week test Review

Total questions: 47

Worksheet time: 2hrs 21mins

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