Number Sense
What is an integer?
A whole number that can be positive, negative, or zero.
What is a polygon?
A closed figure with straight sides (e.g., triangle, quadrilateral).
What is area?
The amount of space inside a two-dimensional shape, measured in square units.
What is data?
Information collected for analysis.
What are variables?
A symbol, usually a letter, used to represent an unknown value.
What is a mixed number? (Fractions)
A number consisting of a whole number and a fraction (e.g., 2½).
What is a quadrillateral?
A four-sided polygon.
What is volume?
The amount of space occupied by a three-dimensional object, measured in cubic units.
What is mean (in statistics)
The sum of a set of numbers divided by the number of values.
What is an expression?
A mathematical phrase that can include numbers, variables, and operation symbols.
What is an improper fraction?
A fraction where the numerator is greater than or equal to the denominator (e.g., 7/4).
What is symmetry?
A property where one half of a figure is a mirror image of the other half.
What is perimeter?
The distance around a two-dimensional shape.
What is median?
The middle value in an ordered set of numbers.
What is an equation?
A mathematical statement that two expressions are equal, indicated by the equals sign (=).
What is a ratio?
A comparison of two quantities by division (e.g., 3:2).
What is congruency?
Figures or shapes that are the same size and shape.
What exponent do you put in your answer when solving area?
2 (squared)
What is mode?
The number that appears most frequently in a data set.
What is an inequality?
A mathematical statement that compares two expressions using inequality symbols (>, <, ≥, ≤).
What is rate?
A ratio comparing two quantities with different units (e.g., 60 km/h).
What is a tessellation?
When you place regular polygons together to create a pattern without any overlap or gaps.
What exponent do you put in your answer when solving volume?
3 (cubed)
What is probability?
The likelihood of an event occurring, expressed as a fraction, decimal, or percent.
What is a function table?
A table of values that shows the relationship where each input has exactly one output.