Patterns are a fundamental factor to mathematics, appearing in numbers, shapes, algebraic expressions and the way we solve everyday problems. Recognizing these patterns can help in predicting future ...

In algebra, letters are used to stand for values that can change (variables) or for values that aren’t known (unknowns). A term is a combination of letters and/or numbers, often multiplied ...

In algebra, letters are used to stand for values that can change (variables) or for values that are not known (unknowns). A term is a number or letter on its own, or numbers and letters multiplied ...