Multiples, Factors & Primes
MTH 205a
To run the tutorials simply click on the video you wish to play remembering to pause the video when attempting the questions! You should work through the exercises and homework in a squared jotter to keep all your work together. You should mark every section as soon as you finish it and write down your score.
For certain areas you will need a scientific calculator like the casio fx-85GT PLUS.
Once you have practiced the skills, be sure to see if you can apply them in the Applications questions at the bottom of the page. These questions should be revisited every so often as it is important to revise previous work so you don't forget it. Good luck! :)
Bronze Level
In this bronze module we learn about, and how to identify, multiples and factors for nice, straight forward numbers.
Try this bronze worksheet for extra practice. Click here to view the answers.
Video 55: Outcome 1 - Identifying Multiples. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 56: Outcome 2 - Finding factors. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next Steps at Bronze Level
Additonal questions to practise
Improve your accuracy and your speed with this bronze homework. Check your answers here.
Adobe Acrobat document [63.0 KB]
Bronze Level self-marking quiz
If you feel you have mastered these skills why not try this short quiz under exam conditions? You will be provided with instant feedback so be sure to view it. Remember to re-do any video lessons (or use the worksheet) for any questions you answered incorrectly. Once you have completed the quiz, record the score in your profile and move onto silver level!
Brilliant at bronze??? Then why not try silver silver?
Silver Level
In this silver video we identify multiples and factors for larger numbers.
Video 57: Outcome 1 - Identifying Multiples. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 58: Outcome 2 - Finding factors. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next Steps at Silver Level
Improve your accuracy and your speed with this silver homework. Check your answers here.
Adobe Acrobat document [62.7 KB]
Silver Level self-marking quiz
If you feel you have mastered these skills why not try this short quiz under exam conditions? You will be provided with instant feedback so be sure to view it. Remember to re-do any video lessons (or use the worksheet) for any questions you answered incorrectly. Once you have completed the quiz, record the score in your profile and go for gold!
If you are confident at silver why not go for gold????
Gold Level
**OPTIONAL EXTENSION WORK** In this gold video we are introduced to identifying the lowest common multiple and highest common factor for pairs of numbers. Well worth a watch!
Video 59: Outcome 1 - Multiples. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 60: Outcome 2 - Factors. Remember to copy down the worked examples and take notes. These will help you revise and remember!
Video 61: Outcome 3 - Lowest common multiple. Try this video and these practise questions.
Video 62: Outcome 4 - Highest common factor. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next Steps at Gold Level
Try this gold homework to consolidate your skills. Click here to view the answers.
Adobe Acrobat document [70.2 KB]
Gold Level self-marking quiz
If you feel you have mastered these skills why not try this short quiz under exam conditions? You will be provided with instant feedback so be sure to view it. Remember to re-do any video lessons (or use the worksheet) for any questions you answered incorrectly. Once you have completed the quiz; record the score in your profile and choose another topic to practice!
Congratulations!
You have completed this module - well done! Remember to go back and redo any areas of weakness, that's how we improve. If you are happy with all areas, go back to the main menu and pick another topic to practice!
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