# Improper Fraction

Synonyms: Vulgar Fractions, Top Heavy Fractions

A fraction where the numerator is larger than the denominator.

Example:

# Index / Indices

Powers and roots.

# Indicated

Marked, usually on a diagram.

Example: The angle x is indicated on the diagram.

🔑Key Indicated Topics: Vectors
👀Also Look up: Angle, Angle (Notation)

# Interpret

Use what you see to come up with an explanation or description of what is happening.

# Input

A value, or expression, before a function is applied to it.

# Inequality

An algebraic word used to describe an ‘equation‘ where both sides are not equal.

Example: 4x + 2 < 6x – 5

🔑 Key Inequality Topics: Inequalities, Inequalities on a Number line, Solving Inequalities, Solving Two Signed Inequalities, Graphing Inequalities
👀Also Look Up: Graph, Equation, Variable

# Isosceles

Having two sides of equal length.

# Irregular Polygon

Irregular Polygon – A straight-sided 2D shape where the sides and angles are different. Some of the sides and angles could be the same but they don’t have to be.