A mowing; what is gathered from mowing.
Arithmetic calculations; (see do the math).
$170 a month? That doesn’t sound right. Let me check your math.
A math course.
They needed to take two more maths in order to graduate.
To do mathematical calculations
An abstract representational system used in the study of numbers, shapes, structure, change and the relationships between these concepts.
A person's ability to count, calculate, and use different systems of mathematics at differing levels.
My mathematics is always improving.
A monastic or similar religious establishment in Hinduism and Jainism, usually more formal and hierarchical than an ashram.