Math Exam Review Notes For Slide 7

Rules:

Answering Joshua's question

Joshua's question is: What is the probability of spinning a green on this spinner? Please express as a fraction, ratio and a percent.

Answers:

Fraction: 2/8 or 1/4

Ratio: 2:8

Percent: 25%

Probability questions for January, 21, 2011

If two dice are thrown in the air at the same time, what is the probability that the sum of the two numbers turn up less than 11?

A.5/6


B.11/12

C.1/6

D.1/12

Marlo's scribepost for November 5, 2010

Today we learned about the Order of Operations. I learned that there is a certain way of calculating an equation involving several different signs (eg. adding, subtracting, multiplying, dividing, etc.) It is called BEDMAS. Which stands for

B: Brackets ( )

E: Exponents

D: Division

(Division and multiplication order from left to right)

M: Multiplication

A: Addition

(Addition and subtraction order from left to right)

S: Subtraction

3. Create a problem that could be solved using the following expression.

2.5 + 1.25 + 5 x 1.6= 11.75

Bob went to the store and saw 5 video games that he liked they were $1.60 each,

then he saw 2 different kinds of chocolate bars one of them costs $2.50 and the other one costs $1.25. how much money did he spend?

Answer: $11.75.

Still having troubles? this site might help http://www.onlinemathlearning.com/bedmas.html

Test corrections for number 2

Translation, rotations, and reflections change the size of the sides or angles of the original figure. True or false? ... False Any transformation doesn't change the original shape for example:

even though you made a transformation the figure stays the same.