Free Printable Jolly Extra Credit

1.

If the exponent on your power of 10 is positive, is your number larger or smaller than 10?

a)

Larger

b)

Smaller

2.

7.82 x 10^-⁶ is an example of scientific notation. The exponent of -6 tells you your number will be very ________.

a)

Large

b)

Small

c)

Basic

3.

Change from standard form to scientific notation: 12,000,000

a)

12.0 x 10⁷

b)

0.12 x 10⁷

c)

1.2 x 10⁶

d)

1.2 x 10⁷

4.

Change from standard form to scientific notation: 0.000398

a)

39.8 x 10^-5

b)

3.98 x 10^-5

c)

3.98 x 10^-4

d)

39.8 x 10^-6

5.

Try to change the number back to standard form: 6.79 x 10⁴

a)

679,000

b)

6,790

c)

67,900

d)

6,790,000

6.

Try to change the number back to standard form: 3.97 x 10^-2

a)

0.000397

b)

0.0397

c)

0.0000397

d)

0.397

7.

What type of slope does the graph have?

a)

Positive

b)

Negative

c)

Zero Slope

d)

Undefined

8.

Find the slope

a)

-5/7

b)

7/5

c)

-7/5

d)

5/7

9.

What is the slope of this linear relationship?

a)

$m=\frac{2}{5}$

b)

$m=2.5$

c)

$m=5$

d)

$m=2$

10.

Slope is found by counting
_____ ____ _____.

a)

Rise over Run

b)

Run over Rise

11.

What is the slope?

a)

1/2

b)

2

c)

7

d)

3

12.

What is the y-intercept of the table?

a)

-2

b)

0

c)

-1

d)

-4

13.

What is the y-intercept of the table?

a)

1

b)

4

c)

0

d)

16

14.

What is the y-intercept?

a)

-1

b)

1

c)

4/3

d)

0

15.

What is the y-intercept?

a)

-2

b)

2

c)

4

d)

0

16.

Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays a simple interest rate of 3.8%. What will be the amount of interest earned after 15 years?

a)

$3182.50

b)

$270.75

c)

$2707.50

d)

$745.75

17.

Emily’s parents put $1500 in her bank account for college tuition at a simple interest rate of 8.25%. What will be the balance after 18 years?

a)

$22,275

b)

$2227.50

c)

$12,375

d)

$3727.50

18.

Steve deposited

$5,000 in a savings account that pays 4% interest compounded annually. Which

equation could be used to find the value of the account after 3 years?

a)

A = 5,000(1 + 4)³

b)

A = 5,000(1 + 0.04)³

c)

A = 5,000(1 + 0.4) x 3

d)

A = 5,000(0.04)³

19.

Garrison

deposited $500 in an account that earns 5% annual interest compounded annually. If he makes no withdrawals or deposits, how

much interest will the account earn after 4 years?

a)

$600

b)

$100

c)

$607.75

d)

$107.75

20.

The Arnold's took out a loan for $195,000 to purchase a home. At 4.3% interest rate compounded annually, how much will they have paid after 30 years?

a)

$412,749.79

b)

$529.305.61

c)

$689,546.99

d)

$640,891.53

21.

Order the following numbers from least to greatest.

3\pi,\ \ \sqrt{10},\ \ 3.25

a)

$\sqrt{10},\ \ 3\pi,\ \ 3.25$

b)

$\sqrt{10},\ \ 3.25,\ \ 3\pi$

c)

$3\pi,\ \ 3.25,\ \ \sqrt{10}$

d)

$3.25,\ \ \sqrt{10},\ \ 3\pi$

22.

Solve for x:
5x - 14 = 8x + 4

a)

x = 6

b)

x = -6

c)

x = -18/13

d)

x = 10/3

23.

Solve the equation:
7x - 4 = 3 + 8x

a)

x = 7

b)

x = -7

c)

x = 2/7

d)

x = 11

24.

2x = x + 3

a)

x = 6

b)

x = 3

c)

x = 2

d)

x = 1

25.

8x - 8 = -4x + 16

a)

8

b)

16

c)

24

d)

2

Jolly Extra Credit

Total questions: 25

Worksheet time: 52mins

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