Different Math Problems
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Find the Least Common Multiple (LCM). 1. 20 and 30= ____________ | 60
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| 2. 5, 15, and10= ___________ | 15
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| Use the table to answer question 3-5. Item Number Per Pack Sodas 12 Invitations 30 Cups 10 Plates 24 Napkins 15 Balloons 5 |
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| 3. What is the LCM for the plates and the balloons? ___________ | 120
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| 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
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| 5. What is the LCM for all the items on the table? A.85 B.120 C.90 D.100 | B.120
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| Estimate each sum or difference by rounding to 0 1/2 or 1. 6. 7/8 + 2/4=________ | 1 1/2
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| 7. 4/10 +3/4- 5/10=_________ | 1/2
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| 8.4 2/3 – 1 3/11= __________ | 4
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| 9.4/5 + 3/4 = ____________ | 2
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| 10. 5/12 – 3/11 = _________ | 0
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| Find the reciprocal. 11. 2/3= ________ | 3/2
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| 12. 3/4 = _________ | 4/3
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| 13. 3/2 = __________ | 2/3
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| 14. 1/2 = ________ | 2/1
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| 15. 4/5 = | 5/4
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| 16.Write each mixed number as an improper fraction. 16. 5 3/4 = | 23/4
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| 17. 3 1/3 = | 10/3
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| Write each improper fraction as a mixed number or a whole number. 18.23/6= | 3 5/6
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| 19. 50/7 | 7 1/7
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| 20. 100/25= | 4
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Destini Malone
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