2nd 9 weeks review 3

Addition is the process of finding the total or sum by combining two or more numbers.

Subtraction is the process of taking one number away from another.

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.

Equal means having the same value or amount.

A shape is the form or outline of an object, such as a circle, square, or triangle.

A pattern is a repeated decorative design or a sequence that follows a specific rule.

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Whole numbers are non-negative numbers without fractions or decimals, including zero.

The greater than symbol (>) indicates that the number on the left is larger than the number on the right.

The less than symbol (<) indicates that the number on the left is smaller than the number on the right.