Math Matters

Math Matters

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Please feel free to contact me at ekane@wcpss.net
 

 

 

 


 

 

What we are doing in math right now....

Properties of Multiplication click here to find out more about the DISTRIBUTIVE, IDENTITY, COMMUTATIVE, and ASSOCIATIVE properties of multiplication. Click here for a video about the distributive property (only the first 3 or so minutes apply to our math)

Properties Game 

Properties Basketball

Multiplication:We started multiplication today, and we are using a method that is new to your children (and maybe you too!)  It is similar to the partial product approach, but it creates a foundation of true multiplication understanding.  Here is a link to an example problem of 14 x 23.  Once you fill in the chart as is seeon in the link, you simply take the sum of the numbers (200 + 30 + 80 + 12) to find the product.  Please let me know if you have any questions!  Thank you! 

DIVISION: Long division help!

D-S-M-B and Mr. Duey rap

Order of Operations:  help and practice problemsPEMDAS or Please Excuse My Dear Aunt Sally can help you too.

Algebra: a brief explanation of using inverse operations to solve

b + 8 = 12  We are trying to isolate the variable (get it by itself)
    - 8    -8  The opposite of adding 8 is subtracting 8, so we do it to both sides
We are left with:
b + 0= 12 - 8
= 4

3q - 1 = 14
     + 1   + 1
3q - 0 = 14 + 1
3q  = 15
 3       3
q =5

 Area/Perimeter: click here for an interactive program to help with area and perimeter.  IN CLASS AREA AND PERIMETER

Volume: in class web page

Create-a-graph

Bar graph creator

Online pattern blocks

Fraction help! :)

Equivalent Fractions help

Probability:
spinner
coin toss
probability games

 Place value:
Rockin the Standards video and lyrics

Standard form: 32,590.22
Word form: Thirty-two thousand, five hundred ninety and twenty-two hundredths.
Expanded form: 30,000 + 2,000 + 500 + 90 + .2 + .02
Please email me with any questions--I will be checking my email tonight!  :)

 Graphing:
Coordinate Graphing and maze

 Problem Solving Strategies:
Draw a picture
Find a pattern
Make a table
Write an equation
Work backwards
Guess and check
Use what you know

 Roll a die

 

Sequences

Comparing Graphs

 

Different types of graphs

Misrepresented graphs 

MultiURL for geometry (lines, points, segments, etc)

Graphing webquest

Tesselations Multi URL

Prime Factorization YouTube

 

 Roman Numerals:
general info
converter

Math online flash cards