# MATH 086 Midterm Review

1. Which shows 8356 rounded to the nearest hundred?
[A] 8300 [B] 8400 [C] 9000 [D] 8100

2. Write the following in the standard form: Eight million, nine thousand, fifty six.

3. Calculate the average of 5, 3, 1, -3, and 2

4. Subtract .
[A] 1865 [B] 1964 [C] 1864 [D] 1854

5. Subtract 53 – 77

6. Multiply (–72)( –3)

7. Evaluate 4xy when x = 3 and y = –2

8. Evaluate 23 . 52

9. Divide 736÷ 23

10. Write all the factors of 45.

11. Express 120 as a product of prime numbers.

12. Evaluate 9 + 42 – 5 + 7

13. Evaluate 42 - 5. 22 ÷ 3

14. On a number line , which number is 14 units to the left of 6?
[A] –7 [B] –8 [C] –14 [D] –9

15. Simplify –(–3)
[A] - 3 [B] 3 [C] 4 [D] 2

16 Arrange the following numbers in ascending order -2, -(-4), |-5|, 7, 0

17. Find the difference between -25 and -9.

18. Evaluate 18 + (–7)
[A] 11 [B] –11 [C] 25 [D] –25

19. Evaluate (–18) + (–7)
[A] 11 [B] –11 [C] 25 [D] –25

20. Evaluate (–18) + 7
[A] 11 [B] –11 [C] 25 [D] –25

21. Evaluate
[A] 1 [B] –1 [C] 59 [D] –59

22. The temperature in Duluth, Minnesota was –15° C at 6 A.M. By the afternoon, t
temperature had risen 24° C. By 6 P.M. the temperature had fallen12° C. What was t
temperature at 6 P.M.?

23. Evaluate

24. A ft board is cut from a 5 ft board. How long is the other piece?

25. Evaluate xy when x = 8 and y = –2.
[A] 10 [B] –16 [C] 16 [D] 6

26. Divide
[A] 90 [B] 5 [C] 60 [D] –5

27. How many miles per gallon does a car get that goes 300 miles on 15 gallons of gas?

28. Evaluate

29. Evaluate

30. Find the perimeter of the rectangle.

31. Find the area of the rectangle in the previous problem .
[A] 36 cm2 [B] 88 cm2 [C] 72 cm2 [D] 324 cm2

32. Find the LCM of 4, 12, and 32

33. Find the GCF of 4, 12, and 32
34. Which fraction is equivalent towith a denominator of 36?

35. Choose the correct symbol , > ,< , or = .
[A] > [B] < [C] =

36.

37. Add

38. Add .

39. Subtract

40. Subtract

41. Subtract

42. Evaluatewhere

43. If you had cups of flour and used cups of it how much flour would you have left?

44. Multiply

45. Divide

46. Evaluate

47. What isof 63?

48. Evaluate

49 Is –6 the solution to the equation

50 Simplify

51. The distance between two points isd = a- b . Find d when a = –4 and b = –10.

## Answers

 Prev Next

Start solving your Algebra Problems in next 5 minutes!

 Algebra Helper Download (and optional CD) Only \$39.99 Click to Buy Now: OR
2Checkout.com is an authorized reseller
of goods provided by Sofmath

Attention: We are currently running a special promotional offer for Algebra-Answer.com visitors -- if you order Algebra Helper by midnight of March 24th you will pay only \$39.99 instead of our regular price of \$74.99 -- this is \$35 in savings ! In order to take advantage of this offer, you need to order by clicking on one of the buttons on the left, not through our regular order page.

If you order now you will also receive 30 minute live session from tutor.com for a 1\$!

You Will Learn Algebra Better - Guaranteed!

Just take a look how incredibly simple Algebra Helper is:

Step 1 : Enter your homework problem in an easy WYSIWYG (What you see is what you get) algebra editor:

Step 2 : Let Algebra Helper solve it:

Step 3 : Ask for an explanation for the steps you don't understand:

Algebra Helper can solve problems in all the following areas:

• simplification of algebraic expressions (operations with polynomials (simplifying, degree, synthetic division...), exponential expressions, fractions and roots (radicals), absolute values)
• factoring and expanding expressions
• finding LCM and GCF
• (simplifying, rationalizing complex denominators...)
• solving linear, quadratic and many other equations and inequalities (including basic logarithmic and exponential equations)
• solving a system of two and three linear equations (including Cramer's rule)
• graphing curves (lines, parabolas, hyperbolas, circles, ellipses, equation and inequality solutions)
• graphing general functions
• operations with functions (composition, inverse, range, domain...)
• simplifying logarithms
• basic geometry and trigonometry (similarity, calculating trig functions, right triangle...)
• arithmetic and other pre-algebra topics (ratios, proportions, measurements...)

ORDER NOW!

 Algebra Helper Download (and optional CD) Only \$39.99 Click to Buy Now: OR
2Checkout.com is an authorized reseller
of goods provided by Sofmath

 "It really helped me with my homework.  I was stuck on some problems and your software walked me step by step through the process..." C. Sievert, KY

 Sofmath 19179 Blanco #105-234San Antonio, TX 78258 Phone: (512) 788-5675Fax: (512) 519-1805
 Home   : :   Features   : :   Demo   : :   FAQ   : :   Order Copyright © 2004-2023, Algebra-Answer.Com.  All rights reserved.