Completing the Square
The below QuickQuestion Interface © generates random questions on completing the square.
Select which types of questions you would like to practice, the difficulty increases as the levels go up.
Choose if you want to include negatives or use a random letter instead of x.
When typing answers, use "^2" to do squared and "/" for fractions. For example, 3(x1/2)^2+3/2.
Use the buttons to create random questions and show the answers.
There is a 10QQI version of this activity.
Select which types of questions you would like to practice, the difficulty increases as the levels go up.
Choose if you want to include negatives or use a random letter instead of x.
When typing answers, use "^2" to do squared and "/" for fractions. For example, 3(x1/2)^2+3/2.
Use the buttons to create random questions and show the answers.
There is a 10QQI version of this activity.
Ideas for Teachers
The QQI activities are a great way to get all students working. Put random questions on the board, and then get students to answer them on miniwhiteboards. Once all students have answered, and held up their solutions (with working), reveal the answer to see if they were right. Discuss any misconceptions from the working they have shown, or if they have all got it correct, move on to another question (changing the options to make if more difficult if necessary).
The QQI activities are a great way to get all students working. Put random questions on the board, and then get students to answer them on miniwhiteboards. Once all students have answered, and held up their solutions (with working), reveal the answer to see if they were right. Discuss any misconceptions from the working they have shown, or if they have all got it correct, move on to another question (changing the options to make if more difficult if necessary).
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