Adding math expressions to questions
The Math input feature lets you embed mathematical formulas and equations into your test questions using a built-in virtual keyboard or by typing TeX expressions directly.
Ideal for math-heavy assessments involving algebra, calculus, trigonometry, or scientific notation, Math input will cover all your math question needs.
Methods of entry
You can choose between two input methods:
1. Using the virtual math keyboard
The virtual keyboard provides categorized buttons that insert TeX expressions automatically. Access the virtual keyboard by clicking the keyboard icon located at the right side of the "TeX Entry with virtual keyboard" input field.
Buttons are grouped into tabs such as below.
Basic numbers: numbers 0 to 9, arithmetic operators (+, −, ×, ÷), parentheses, equality/inequality symbols, superscripts, fractions and others.
Basic letters: Roman letters, numbers 0 to 9, space, plus/minus symbols, and their shift key alternatives.
Symbols\sin, \cos, \tan, \log, \ln, \exp and Greek letters (α, β, θ, π), infinity (∞), lim, constants (e.g., e), integral \int, derivative \frac{d}, limits \lim, summation and others.
Example use cases:
Powers and exponents: to enter 2^5, click the blue square and blank square button, then type 2 as the base and 5 as the exponent. Alternatively, click shift at the basic numpad layout and choose the blue square with the correct power value.
Square roots and nth roots: click √ from the right section of the panel. To enter 16\sqrt{16}16, type inside the placeholder.
Fractions: click the abc tab and then click the shift key presented on the left side of the virtual keyboard. Number 5 key will be transformed into a blank fraction symbol, allowing you to enter a fraction value.
Trig functions: use the respective buttons such as sin, cos and others and enter the value. You can access additional format by pressing the shift key to enter more complex trigonometry values.
Integrals: click the ∫ key and fill in the bounds as needed.
Limits: click the lim key, then add the limit expression and target.
Summation: Select ∑ to insert a summation value.
Each button fills in the correct TeX structure either directly or with placeholders. You can click into the placeholders and edit the values with your keyboard.
2. Typing TeX manually
If you’re comfortable with LaTeX/TeX syntax, just click into the input field and start typing.
Examples:
x^2 + y^2 = z^2 → x2+y2=z2x^2 + y^2 = z^2x2+y2=z2
\int_{a}^{b} f(x)\, dx → ∫abf(x) dx\int_{a}^{b} f(x)\, dx∫abf(x)dx
\sum_{n=1}^{\infty} \frac{1}{n^2} → ∑n=1∞1n2\sum_{n=1}^{\infty} \frac{1}{n^2}∑n=1∞n21
The real-time preview section shows exactly how your expression will appear to the test-taker.
Editing entered expressions
Should you need to edit an entered expression, you can do so by clicking the pen icon located at the left side of it.
History and reusability
Below the editor, the History section lists recently used expressions. You can click any previous item to reuse or modify it, saving time when creating similar questions.
Supported syntax
To see the full list of supported TeX functions and structures, check out the provided "Supported Functions" link.