HCF and LCM
The below QuickQuestion Interface © generates 10 questions on finding the HCF and LCM of numbers.
First choose if you want question on the Highest Common Factor or Lowest Common Multiple (or choose Random to get a mixture of both).
Next choose if you want 2 or 3 numbers to appear, again choosing Random will give a mixture.
Now choose the size of the numbers you want to deal with.
Finally, if you want to use your own set of numbers, input them in the relevent boxes, and choose Yes.
First choose if you want question on the Highest Common Factor or Lowest Common Multiple (or choose Random to get a mixture of both).
Next choose if you want 2 or 3 numbers to appear, again choosing Random will give a mixture.
Now choose the size of the numbers you want to deal with.
Finally, if you want to use your own set of numbers, input them in the relevent boxes, and choose Yes.
Ideas for Teachers
This is a good alternative to the QQI activity, if you just want to put 10 questions on the board. Then you can get answers from students to enter in the boxes before checking them, and correcting as necessary.
However, the real power in this activity is when you get the students using it themselves. In a computer lesson, set them all going on the activity, and get them to repeat until they get every question correct.
Or you can set it as a homework, telling them the conditions to use (different conditions for different students to differentiate the homework). Then get them to do one or two sets, all correct, and to take a screen shot and either email it to you, or, even better, stick it in their books. Since the questions are random, every student will get a different set of questions, and the immediate feedback means they can go back and correct their work straight away.
This is a good alternative to the QQI activity, if you just want to put 10 questions on the board. Then you can get answers from students to enter in the boxes before checking them, and correcting as necessary.
However, the real power in this activity is when you get the students using it themselves. In a computer lesson, set them all going on the activity, and get them to repeat until they get every question correct.
Or you can set it as a homework, telling them the conditions to use (different conditions for different students to differentiate the homework). Then get them to do one or two sets, all correct, and to take a screen shot and either email it to you, or, even better, stick it in their books. Since the questions are random, every student will get a different set of questions, and the immediate feedback means they can go back and correct their work straight away.
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