Inputting algebraic expressions into Numbas.

Inputting ratios of algebraic expressions.

Students are presented with two random integers to add together. They are ieach n the range -10 to 10.

5 questions which introduce the student to the Numbas system.

rebelmaths

The student will be given 2 integers between -9 and +9 to add together.

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6 questions which introduce the user to the Numbas system.

6 questions which introduce the user to the Numbas system.

Vierkantswortels van van 0 t.e.m. 225 oefenen. 

Kwadraten van 0 t.e.m. 15 oefenen. 

This question asks you to place a point on a number line. The number is an integer.

rebelmaths

This question allows you to practice converting between decimals and fractions

This test has a mixture of fundamentals questions.  You can use this to see which areas you need to practice.

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No description given

6 questions which introduce the user to the Numbas system.

6 questions which introduce the user to the Numbas system.

Given a PDF $f(x)$ on the real line with unknown parameter $t$ and three random observations, find log-likelihood and MLE $\hat{t}$ for $t$. 

A couple of different ways of asking the student to enter a large number, to get around the floating point imprecision problem.

Information on inputting powers

Entering numbers and algebraic symbols  in Numbas.

Details on inputting numbers into Numbas.

Dealing with functions in Numbas.

Inputting ratios of algebraic expressions.

Inputting algebraic expressions into Numbas.

These 5 questions will introduce the student to the Numbas system-

1. Input 1          

2. Input 2

3. Input 3

4. Input 4     

5. Input 5                                           

Given mean and sd of 1000 sample returns on a scale of 1 to 7 together with a given score, find the z-score.

Also find the 95% confidence interval for the population mean.

5 questions which introduce the student to the Numbas system:

1. Input 1

2. Input 2

3. Input 3         

4. Input 4       

5. Input 5                                                                                  

These 5 questions will introduce the student to the Numbas system-

1. Input 1          

2. Input 2

3. Input 3

4. Input 4     

5. Input 5