Here it is, COW #13. Make sure your justification is thorough. Show all your thoughts!
This week we will be applying our knowledge of the properties of arithmetic to find the products of monomials and to write and solve expressions and equations.
Perfect Squares and Square Roots
What is a perfect square?
You should know all of the perfect squares up to 25. Here is a link to a table of perfect squares and square roots.Want to know more, here are the first 200!!
VIDEO Review: Writing Algebraic Expressions
Interactive Practice with Algebraic Expressions
VIDEO Review: Writing Equations
Interactive Practice with Writing Equations
VIDEO REVIEW:Exponents- Multiplication
Rules of Exponents
simon
ReplyDeleteI didn't really take in the fact that difference between meant subtract when dealing with writing algebraic expressions
Lynsey Tiller
ReplyDeletei learned that a perfect sqaure has a exponent of 2 and it is a whole number.
Myles H-P learned
ReplyDeletethat writing out an expression can sometimes help you understand the problem. Also that a perfect square cant be a negative number.
That sometimes you have to rearrange the numbers when you are trying to write equations.
ReplyDeleteCarter
Peatman
Dear Mrs.Cannon,
ReplyDeleteWhat I learned is that............
+ You write down an algebraic out in words.
+ I learned in class that in order to multiply an exponent you just add them.
- Ayana Johnson
I learned that when you are writing equations, you have to be careful which order you put the numbers when you are using subtraction.
ReplyDelete-Violet Conway
November 29,2010
I learned that when you are writing algebraic expressions, you need to be careful which order you put the numbers when doing a subtraction problem.
ReplyDelete-Violet Conway
One thing i have learned is that a perfect square (is anything that is raised to the 2nd powe). Such as six raised to the second power is a perfect square. The square root would be thirty six beacuse six times six equals thirty six.
ReplyDeleteI learned that all of the square roots can be divided evenly
ReplyDeleteA perefect square is a number that is equal to the square of some number.
ReplyDeletei did the Interactive Practice with Writing Equations
ReplyDeletei learned that you can square any number no matter hoe big or how small
ReplyDeleteYou know a number cant be squared when it cant be written as a whole number.
ReplyDeleteIt is a perfect square if the whole number exists.
ReplyDeleteSiena
ANGELIQUE said...
ReplyDeleteI learned that you add the exponents to make it easier.
EX:
if you had X to the 4th power and x to the 5th power instead of multiplying x*x*x*x instead you can just add the exponents to the total of x to the power of 9
when wrteing an equations both sides must be equal
ReplyDeleteequal=equal
4 + 1=five
a force is a push or pull
ReplyDeleteSam jessup