Saturday, November 6, 2010

B.E.D.M.A.S.

B- Brackets ( )
E- Exponents a2
D-Division
M-Multiplication (In order from left to right)
A- Addition
S- Subtraction (In order from left to right)

Eg:



Squared
- To multiply a number to itself.










Question Solutions:

/ = divide
* = multiply

1. Annie has been asked to calculate 1.7 + 6/2=___
She claims that the answer is 3.85.
Do you agree? Explain why or why not.

No, I do not agree because what you do first is divide 6 in 2 which is 3. Then you do 1.7 + 3= 4.7
So the correct answer is 4.7.

2. Put brackets in the following expression to get the largest value possible.
What problem solving strategy did you use?
3 * 28+ 6.4 / 4 =___

(3 * 28)+ (6.4 / 4 )=
10

3. Create a problem that could be solved using the following expression.
2.5 + 1.25 + 5 * 1.6 =

2.5 + 1.25 + (5 * 1.6) = 9.75

Here's a link to help you about B.E.D.M.A.S.

Also here's a video to help you more with B.E.D.M.A.S.

8 comments:

Nicole772 said...

Good Job Angela ! And I like how you also explained what squared is.

gerard816 said...

Great job Angela! The explanations for the questions can help me on my second scribe post!

Camille873 said...

Good Job Angela! I like the way you explained everything and what is squared means. And your video really helped me.

Anita8-17 said...

Great job Angela! I like how you explained everything so that everyone could clearly understand it. Good job!

Shera816 said...

Good job Angela! You explained everything very well. The video was very helpful too.

jaydin873 said...

good job it's really helpful that you told us what squared is

Riley 906 said...

nice video good job

joeyt817 said...

Great job! this is really helpful