zMath 180  - Unit 1: Decimals and Integers
Addition of Decimals

1) Find the sum.

250 character(s) left

2) Find the sum.

250 character(s) left

3) Find the sum.

250 character(s) left

4) Find the sum.

250 character(s) left

Subtraction of Decimals

5) Find the difference.

250 character(s) left

6) Find the difference.

250 character(s) left

7) Find the difference.

250 character(s) left

8) Find the difference.

250 character(s) left

Multiplication of Decimals

9) Find the product.

250 character(s) left

10) Find the product.

250 character(s) left

11) Find the product.

250 character(s) left

12) Find the product. Round the answer to the nearest cent.

250 character(s) left

Division of Decimals

13) Find the quotient.

250 character(s) left

14) Find the quotient.

250 character(s) left

15) Find the quotient.

250 character(s) left

16) Find the quotient.

250 character(s) left

17) Find the quotient.

250 character(s) left

18) Find the quotient.

250 character(s) left

Integer Operations

19) Find the sum.

250 character(s) left

20) Find the difference.

250 character(s) left

21) Find the sum.

250 character(s) left

22) Find the sum.

250 character(s) left

23) Find the difference.

250 character(s) left

24) Find the product.

250 character(s) left

25) Find the quotient.

250 character(s) left

Problem Solving

26) Joshua is saving money to buy a computer. The computer costs a total of $1299. He has $500 saved. How much more money does he need before he can purchase the computer?

250 character(s) left

27) Travis's heart beats 17 times in 15 seconds. If he maintains this rate, how many times will it beat in 1 minute?

250 character(s) left

28) Larry works for a tree trimming company. He grosses $510 a week if he works for 40 hours. What is his hourly rate?

250 character(s) left

29) Jamie's balance in his checking account is $259.68 on Monday. On Tuesday, he writes checks for: $25.99, $16.58, $32.86, $85.22. What is Jamie's new balance?

250 character(s) left

30) Mrs. Jones buys 50 yards of material for her students. She cuts the material into 15 pieces. How long is each piece to the nearest tenth of a yard?

250 character(s) left

31) Darrel buys two pairs of work gloves at $16.78 each and is also charged $2.35 tax. How much change does he receive from $40?

250 character(s) left

32) Irene is on the 18th floor of a hotel. Her car is parked in the B level of the parking garage which is two floors below the main floor (ground level). Including the floor on which Irene is located and the floor on which her car is located, how many floors will Irene pass when she rides the elevator to go to her car?

250 character(s) left

33) Which math statement could be written to solve the problem in the previous question?

34) The temperature high on a cold winter day was –7 degrees Celsius. It dropped to a low that evening of –12 degrees Celsius. What was the change in temperature that day?

250 character(s) left

35) Which math sentence could be used to solve the previous problem?

36) Patty has a credit card debt of $3,256. She makes a payment of $100. She also charges $524 on the card. What is her new balance before finance charges are added on?

250 character(s) left

37) Which statement below represents the amounts discussed in the previous problem?

38) Explain why the correct statement in the previous problem has the balance of $3256 represented by a negative integer.

4000 character(s) left

39) The temperature at 8:00 a.m. was recorded at –5 degrees Celsius. The temperature rose eight degrees by noon, but then fell five degrees by 5:00 p.m. What was the temperature at 5:00 p.m.? State the letter of the correct answer.

250 character(s) left

How to "Add a Log Entry"


How to "Attach a File"

 


40) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form.
No offline activities found
0 Hour(s) & 0 Minute(s)

If you are NOT required to complete Offline Activities for this course, please check the box below.





Attachments
There are no attachments

 Attach a File