Sunday, November 27, 2011
How to do #21 In Your Number of the Day Book.
Tuesday, November 22, 2011
How to do #23 in the number of the day booklet
Example if your proper fraction was one half:
How to do #22 on Number of the Day Booklet
How To Do #20 In The Number Of The Day Booklet
example: 4567.892
8/4= Improper Fraction (Top is greater than the bottom)
8- Numerator: Top Number
4- Denominator: Bottom Number
Hope The Picture Helped!
Friday, November 18, 2011
Wednesday, November 16, 2011
Math Chapter #1
Math Chapter Four Review
Math Chapter Four Review
Tuesday, November 15, 2011
Math Chapter Four Review
2. 5/8 as a decimal number .................................................c.terminating decimal
2. 5/8 as a decimal number .................................................c.terminating decimal
Chapter Review #13 Page:146-147
terminating1 goes to B, 2 goes to D, 3 goes to C.
Math Textbook Pages 146 - 147
Chapter 4 Review
1. Out of 100........................................................................... A. approximate
2. 5/8 as a decimal number ................................................. B. percent
3.Can be expressed as o.3 *with a notation line on it*..C.repeating decimal
.................................................................................................D. terminating
1 goes to B, 2 goes to D, 3 goes to C.
Textbook Page 137-139
Sunday, November 13, 2011
Math Text Book # 5 : 137~139
Math Textbook page 137-139 #8
Math Textbook #8 Page 137-139
__
b)0.09
_
c)0.187
__
d)2.015
MathLinks Textbook page 138 #10
Math Textbook #8 page 137-139
Math Text Book #8 137-139
8. Write each repeating decimal number using bar
notation.
A) 0.5.5.5.5.5.5.5.5 = 0.5
B) 0.187777777777 = 0.7
C) 0.09090909 = 0.09
D) 2.015015015 = 2.015
25
so for "a)" we need to round it to tenths! if we're going to turn fractions to decimals...
what are decimals??
~Quick lesson~
Decimals are always over one..
eg. _ /1
one is your denominator
~~~~~~~
so, lets start^^
if 25 is our denominator, how much do we have to divide it by to get one? ... you know the answer....
so divide 25 by 25 and you'll get 1. and what ever you do to the bottom you'll have to do it to the top. 13 divided by 25 is 0.5200 (what it says on my calculator)
round 0.5200 by tenths = o.5
so our answer is 0.5/1
Lets do the rest now! :D
b) 107/215 . 215 divided by 215 = 1 . 107 divided by 215 = 0.4976 (like how it says on the calculator again) 0.4976 round it off by hundredths = 0.50 . our answer is 0.50/1
c) 43/50 . 50 divided by 50 = 1. 43 divided by 50 = 0.860. 0.860 round it by tenths = 0.9
so our answer is 0.9/1
d) 197/289 . 289 divided by 289 = 1 . 197 divided by 289 = 0.6817. 0.6817 round it by thousandths = o.680. so our answer is o.680/1
Hope you learned at least something :)
sorry i didnt put a picture or anything. im really tired -____-'' LOL
Friday, November 11, 2011
Math Text Book # 5 : 137~139
Math Textbook #5 Page: 137-139
Math Text book #9 Pages # 137-139
A: 0.444... = Put the bar notation on the 4. (0.4)
Because 4 was the only number repeating.
B: 0.2666... = Put the bar notation on the 6. (o.6)
Because 2 never repeated only 6 was repeating.
C: 0.185185185...=Put the bar notation on 185.(o.185)
Because on all the numbers were repeating this time.
D: 1.0626262...=Put the because the bar notation on 62. (1.062)
Because 0 was not repeating only 6 and 2 were repeating.
I Hope You Understand Now!
Math Text book #8 Pages # 137-139
a) 0.5.5.5.5.5..5.5.= 0.5
Draw a bar over the reating number which is 0.5
b)0.187777777777= 0.187
Draw a bar over the repeating number or numbers which is 0.187
c)0.09090909=0.09
Draw a bar over the reapeating number which is 0.09
d)2.015015015
Draw a line over the repeating numbers which are 0.015
_
a) 0.5.5.5.5.5.5.5.5 = 0.5
_
b) 0.187777777777 = 0.7
__
c) 0.09090909 = 0.09
___
d) 2.015015015 = 2.015
Math Textbook #8 : Page 137-139
Textbook #8
Textbook # 9 Page 137-139
Thursday, November 10, 2011
Number #8 in Today's Textbook Pages
Wednesday, November 9, 2011
How to see textbook at home
- go to mytextbook.ca
- click on ebook
- enter user name spmathgr+200@gmail.com
- Password ilovemath
- click on go
Converting Fractions decimals and Percent
Fractions
whole number
over over
whole numer
Eg. 1/2, 3/4/, 5/3
Decimals
Anything
over
1
EG 0.1/1, 0.5/1, 0.375/1
Percents
Percent is out of 100%
9/10 = 90%
Converting means changing fractions to decimals
2/3 = 0.75/1
0.75 is a terminating number
0.66 = repeated decimal, 0.6666666666666666666666666666 never ends
Converting Fractions and Decimals
Wednesday, November 2, 2011
Finding the Percent of a Number
Tuesday, November 1, 2011
Order Of Operations
Find 37.5% of 48
Find 37.5% of 48
100 ------ 48
÷2( 50 ------ 24) ÷2
÷2( 25 -------- 12) ÷2
÷2( 12.5 ------ 6) ÷2
÷2 (6.25 ------ 3) ÷2
x6 (37.5 ------- 18 )x6