Miscellaneous Math

+/- Integers

100

17 + - 31

-14

200

-5 x - 9

45

300

-74 - 15

-89

400

-40 /5

-8

500

-21 + 22

1

Order of Operations

100

5 + 7 x 2 

19

200

10 - 5 x 3 - 0

-5

300

9 x 2 - 5 x -4   

38

400

10 - 10 x 10 + 10 

-80

500

6 - 7 - 3 x 9 + 2 x 6

-16

Fractions

100

1/9 + 4/9 =

5/9

200

3/7 - 5/7

-2/7

300

Reduce this fraction:  28/70

4/10 = 2/5

400

3/10 + 2/5 

7/10

500

-5/12 - 1/3  

(Reduce your answer!)

-9/12 = -3/4

Decimals

100

Which is bigger?

.61 or .605

.61

200

Change this decimal into a percent.

.43

43%

300

Change this percent into a decimal:

  93.5%

.935

400

Change this decimal into a percent:

.02

2%

500

Change this decimal into a fraction and reduce:

.44

44/100 = 22/50 = 11/25

Mixed Problems

100

Round 587 to the nearest tens place.

590

200

Round 15.873 to the nearest hundredth. 

15.87

300

What is the perimeter of a rectangle with a length of 12 inches and a width of 9 inches?

42 inches

400

What is the area of a rectangle with a length of 13 inches and a width of 4 inches?

52 square inches 

500

It takes 3 hours and 25 minutes to get to Duluth from my house. If I leave here at 10:15 a.m., what time will it be when I get there?

1:40 p.m.