Math+Activities!!

Our Class Math Sayings:

** Rounding ** 5 and above, give it a shove 4 and below, let it go

**Estimating Sums and Differences** Round it! Do it! Done!

** 4 B's of Subtraction with Regrouping ** Bigger Bottom (number) Better Borrow (from tens) _ Properties of Addition Commutative Property- order doesn't matter (example: 7 + 3 = 3 + 7) Associative Property- it's all about the groups! (example: (5 + 4 ) + 2= 5 + (4 + 2)) Identity Property- Any number plus zero is that number (example: 4+0=4 and 19+0=19)

Properties of Multiplication Commutative Property- order doesn't matter! (example: 4 x 3 = 3 x 4) Identity Property- any number multiplied by 1 is that number (example: 3 x 1 = 3 and 12 x 1= 12) Zero Property- any number multiplied by zero equals zero (example: 9 x 0= 0 and 11 x 0= 0)

The following 3 sites are great for multiplication practice: Multiplication Games Interactive Multiplication Games Learning Games for Kids (Multiplication) ** LINKS! **

** National Virtual Manipulatives Library ** This site is a great resource for students to practice skills. It uses different manipulatives such as base ten blocks for the students to interact with when working with skills such as addition and subtraction.

**Study Ladder Math** This site has been set up for our class to use for extra math practice. There are many different tasks they can complete, I have selected a few that I think would be beneficial. Each student has a username and password that they have been given. To login, go to this site and click the login box (top right) and enter the user name and password.

[|Cool Math] A site that is full of different types of math activities that allow students to practice and develop skills.

[|Kids Click Math Games] A website that has a variety of math activities for students to practice skills.

[|Third Grade Math!] A website that has many activities and practice opportunities set up for students. This site is set up aligned with Third grade standard.

[|AAA Math] This site is an excellent resource for students and parents. It breaks down the math concepts according to grade level and topic. This site provides definitions, explanations, and practice with different math concepts.

[|Multiplication Games] A website full of interactive multiplication games to help students practice these skills!

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