Reminders!

On Monday, February 22, your one copy of the second nine week vocabulary words are due. You may type them, put them on index cards, write them down on paper, or create a cross-word puzzle. You need the vocab. word and the definition.

Dates:

2/18: 2nd 9 week benchmark

2/19: Start Properties lesson and review vocab.

2/22: Assessment on vocabulary

2/23: Assessment on properties

2^nd Quarter Vocabulary

Bar Graph – a graph that we use to compare categories or groups of information 

Line Graph – a graph that shows continuous data that change over a period of time

Circle Graph – a graph that shows a relationship of the parts of a whole

Line Plot – a graph on a number line that shows each item of information

Independent event – an outcome of one event has no effect on another event 

Dependent event – an outcome of one event influences the outcome of another event

Arithmetic sequence – a number sequence formed by adding a fixed number to each term

Geometric sequence – the number sequence where each term is multiplied by the same factor

Common ratio – the fixed number that each term is multiplied by (same factor)

Common difference – the fixed number added to each term in a sequence

Mean – an average – find the sum of all the numbers in a data set then divide by the number of numbers in the data set with no outliers

Range – the difference between the greatest number and the least number in a set of data

Simplify – to express in simplest form (smallest numbers)

                

Reciprocal – a number that when used as a factor with the given number, will result in a product of 1

                     

Data – facts or information gathered for a purpose. If you are copying this, please do not include this sentence. I put it here to see if you are cutting and pasting.  

All example pictures are from Google images.