1.
A number representing a part of a whole, expressed as numerator/denominator
2.
A number expressed with a decimal point separating whole and fractional parts
3.
A number that cannot be expressed as a simple fraction and has a non-repeating, non-terminating decimal expansion
4.
A number that can be expressed as a fraction of two in integers
5.
The set of positive counting numbers starting from 1 (or 0, depending on definition)
6.
Whole numbers including positive, negative, and zero
7.
A mathematical statement showing the relationship between two expressions that are not equal, using symbols like >, <, ≥, or ≤
8.
The result of adding two or more numbers
9.
A fixed value that does not change
10.
The mathematical operation of combining two or more numbers to get a total
11.
The operation of finding the difference by removing one number from another
12.
Another term for multiplication, representing repeated addition
13.
To combine groups of equal size to find the total number
14.
To split a number into equal parts or groups
15.
Indicating two expressions have the same value
16.
A mathematical statement showing that two expressions are equal.
17.
A numerical factor multiplying a variable in an expression
18.
A symbol representing an unknown or changeable value
