The largest amount; the greatest number in a set of data
What is Maximum
100
The smallest amount; the smallest number in a set of data
What is minimum
100
A system that values a digit according to its position in a number. Each place has a value ten times that of the place to its right and one-tenth of the value of the place to its left
What is place value
100
A number sentence in which the relation symbol does not accurately relate the two sides
What is false number sentence
100
The sum of a set of numbers divided by the number of numbers in the set. It is often referred to as the average.
What is mean
200
The middle value is a set of data when the data are listed in order from smallest to largest. If there is an even number of data points, the median is the mean of the two middle values. The median is also known as the middle value
What is Median
200
The difference between the maximum and the minimum values in a set of data
What is range
200
A letter or other symbol that represents a number. A variable can represent one specific number or it can stand for many different numbers
What is variable
200
A way to add in which sums are computed for each place (ones, tens, hundreds, and so on) separately and are then added to give the final answer
What is partial sums method
300
the way to multiply in which the value of each digit in one factor is multiplied by the value of each digit in the factor. The final product is the sum of these partial products
What is partial products method
300
a very old way to multiply multi-digit numbers
What is lattice method
300
A symbol used to stand for a particular mathematical operation
What is operational symbol
300
A number sentence which has variables in place of one or more missing numbers and which is neither true or false
What is open number sentence
400
In EM, a tool used to show probabilities expressed as fractions, decimals and percents
What is probability meter
400
A specific number or quantity represented by a variable
What is value
400
A set of step by step instructions for doing something such as carrying a computation or solving a problem
What is algorithim
400
A subtraction method in which all trades are done before any subtractions are carried out.
What is trade first method
400
A number sentence in which the relation symbol accurately relates the two sides
What is true number sentence
500
The value or values that occur most often in a set of data
What is mode
500
A symbol used to express a relationship between two quantities
What is relation symbol
500
A method for adding numbers in which the addends' digits are first added in place-value column separately and then 10-for-1 trades are made until each column has only one digit
What is column addition method
500
A sentence made up of at least two numbers or expressions and a single relation symbol. number sentences usually contain at least one operation symbol. They may also have grouping symbols such as parentheses. If a number sentence contains one or more variables, it is called an open sentence
What is number sentence
500
A value or values for the variable(s) which make the sentence true