The letter in an equation that represents an unknown number
What is a variable
100
.6666667 written as a fraction
What is two-thirds (2/3)
100
In order to add or subtract fractions with different denominators, this must be found
What is the least common denominator
100
The important element of an equation is that this is true about both sides
What is they are equal or balanced
100
These are the types of numbers that are represented as integers
What is positive and negative numbers
200
A written statement that shows the equality of two expressions
What is an equation
200
Nine-tenths written as a pecentage
What is ninety percent (90%)
200
When doing this to fractions, we keep the first fraction the same, change the sign and flip the second fraction
What is dividing fractions
200
The inverse operations of addition and multiplication
What is subtraction and division
200
When adding these type of integers, you add and the numbers and keep the signs
What are integers with the same sign
300
Numbers, symbols and operators (such as +, - , ×) grouped together that show the value of something. Combining like terms is also characteristic of this mathematical term
What is an expression
300
five-tenths written as a fraction
What is 5 / 10
300
We can add or subtract straight across when this thing is the same in both fractions
What is the denimonator
300
The answer to this problem : 3x + 1 = 10
What is x is equal to 3
300
When adding these type of integers, you subtract and keep the sign of the highest numbers
What are integers with different signs
400
A number's distance from zero on the number line
What is the absolute value
400
9 / 36 written as a fraction in simplest form
What is 1 / 4
400
The sum of one-half and two-fourths
What is one whole (1)
400
The answer to this equation : 55x - 10 = -10
What is zero (0)
400
When multiplying or dividing two negative integers this happens to the sign of the outcome
What is they become positive
500
An equation, but without the "equals" sign. Instead, it has one of these four signs: greater than, less than, greater than or equal to or less than or equal to