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 Flashcards Matching Hangman Crossword Type In Quiz Test StudyStack Study Table Bug Match Hungry Bug Unscramble Chopped Targets

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# Awesome Study Stack

### Different Math Problems

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