Looking for a fun way to practice subtraction facts? Here's a simple activity that mixes sensory play and using a number line when solving subtraction facts.

Subtraction Squish

Looking for a fun way to practice subtraction facts? Here's a simple activity that mixes sensory play and using a number line when solving subtraction facts.

Average is sum of observations (numbers) divided by number of observations.  Average is also called Arithmetic Mean or simply Mean.  Average for numbers in arithmetic sequence is the average of the smallest and the largest numbers in the sequence.

Average is sum of observations (numbers) divided by number of observations. Average is also called Arithmetic Mean or simply Mean. Average for numbers in arithmetic sequence is the average of the smallest and the largest numbers in the sequence.

Numeration of the Whole Numbers -- A complete course in arithmetic

Numeration of the Whole Numbers -- A complete course in arithmetic

Maze - Find the Arithmetic Mean (middle term) of an Arithmetic Sequence from nevergiveuponmath on TeachersNotebook.com -  (4 pages)  - This activity is a review of understanding how to find the "Arithmetic Mean". This maze requires students to "Find the Arithmetic Mean of an arithmetic sequence given the term before and after.

Maze - Find the Arithmetic Mean (middle term) of an Arithmetic Sequence from nevergiveuponmath on TeachersNotebook.com - (4 pages) - This activity is a review of understanding how to find the "Arithmetic Mean". This maze requires students to "Find the Arithmetic Mean of an arithmetic sequence given the term before and after.

Sometimes it can be useful to be able to quickly determine is divisible (meaning it can be divided evenly) by a certain number. Whether you are trying to evenly divide a set of objects among a grou...

Sometimes it can be useful to be able to quickly determine is divisible (meaning it can be divided evenly) by a certain number. Whether you are trying to evenly divide a set of objects among a grou...

ARITHMETIC MEAN ARITHMETIC SERIES   ARITHMETIC MEAN   ARITHMETIC MEAN Finding a certain number of terms between two given terms of an arithmetic sequenc. http://slidehot.com/resources/arithmetic-mean-arithmetic-series.42999/

ARITHMETIC MEAN ARITHMETIC SERIES ARITHMETIC MEAN ARITHMETIC MEAN Finding a certain number of terms between two given terms of an arithmetic sequenc. http://slidehot.com/resources/arithmetic-mean-arithmetic-series.42999/

Geometry Problem 1009: Tangent Circles, Common External Tangent, Common Internal Tangent, Arithmetic Mean

Geometry Problem 1009: Tangent Circles, Common External Tangent, Common Internal Tangent, Arithmetic Mean

Finding the Arithmetic Mean with the AVERAGE Function in Google Spreadsheets: Finding the Arithmetic Mean with the AVERAGE Function

Find the Arithmetic Mean with Google Spreadsheets' AVERAGE Function

Finding the Arithmetic Mean with the AVERAGE Function in Google Spreadsheets: Finding the Arithmetic Mean with the AVERAGE Function

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