Fractions, Decimals, and Algebra... Oh My!

Fractions

100

1/2 divided by 3/4

2/3

200

4/3 times 9/10

1 and 1/5

300

10/11 divided by 19/22

1 and 1/19

400

2  2/3 times 1  1/4

3 1/3

500

3  1/3 divided by 2  2/9

1 1/2

Decimals

100

0.08 x 0.02

0.0016

200

12 + 9.8

21.8

300

14 - 2.7

11.3

400

5.4 divided by 5

1.08

500

5.4 divided by 0.005

1,080

Expressions

100

Write an expression for:

5 less than twice y

2y - 5

200

Evaluate 3t - 6, when t = 9

21

300

Write an expression for:

The product of p and b increased by j

pb + j

400

Evaluate 3b - c², when b = 4 and c = 3

3

500

Evaluate a/b, when a = 2 and b = 1/2

4

Equations

100

Write the equation for:

Three times x plus 4 is 8

3x + 4 = 8

200

Solve x - 8 = 10

x = 18

300

You and your friends go to the movies and you decide to pay for everything. Tickets are $8 per person and you bought an extra large popcorn to share for $20, which came to the grand total of $52. Write an equation for this situation.

8f + 20 = 52

400

Solve:

4/5w = 10

w = 12.5 or 12 1/2

500

The highest grade on a test had 28 points taken away for cheating and it's now a 62. Write an equation for the highest score and solve.

h - 28 = 62

h = 90

Mixed Bag

100

What is the place value of the underlined digit?

4.2358

Thousandths

200

Which number is a prime number?

1, 2, or 4?

2

300

22 x 108

2,376

400

20 - 4(3² - 6)

8

500

What quadrant would the point (-4, 2) land in?

Quadrant II (or 2)