Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Awesome Study Stack

Different Math Problems

QuestionAnswer
Find the Least Common Multiple (LCM). 1. 20 and 30= ____________ 60
2. 5, 15, and10= ___________ 15
Use the table to answer question 3-5. Item Number Per Pack Sodas 12 Invitations 30 Cups 10 Plates 24 Napkins 15 Balloons 5
3. What is the LCM for the plates and the balloons? ___________ 120
4. The LCM for two of the items on the table is 60. What are theses two items? A. Cups and Balloons B. Balloons and Plates C. Napkins and Invitations D. Sodas and Cups D.Sodas and Cups
5. What is the LCM for all the items on the table? A.85 B.120 C.90 D.100 B.120
Estimate each sum or difference by rounding to 0 1/2 or 1. 6. 7/8 + 2/4=________ 1 1/2
7. 4/10 +3/4- 5/10=_________ 1/2
8.4 2/3 – 1 3/11= __________ 4
9.4/5 + 3/4 = ____________ 2
10. 5/12 – 3/11 = _________ 0
Find the reciprocal. 11. 2/3= ________ 3/2
12. 3/4 = _________ 4/3
13. 3/2 = __________ 2/3
14. 1/2 = ________ 2/1
15. 4/5 = 5/4
16.Write each mixed number as an improper fraction. 16. 5 3/4 = 23/4
17. 3 1/3 = 10/3
Write each improper fraction as a mixed number or a whole number. 18.23/6= 3 5/6
19. 50/7 7 1/7
20. 100/25= 4
Created by: Destini Malone