## Monday, October 26, 2009

### BOB- Ratio

Waaaazzzzaaap.

3 Part-To-Part ratios
1.Greens to Blue
5:1
2.Yellows to Reds
2:3
3.Blues to Yellows
1:2

2
Part-To-Total ratios
1.Greens to total
5: 11
2.Blues to total
1:11

2 Three-Part ratios
Blues to Yellows to Greens
1:2:5
Reds:Blue:Yellows
3:5:2

Blues to Yellows- 1:2

Ratio- 1:2
Fraction- 1/2
Decimal- 0.5
Percent- 50%

Equivalent fractions:
2:3
x2-4:6-x2
x3-6:9-x3
x5-10:15-x5
Questions:
1.If the ratio '1:2' changed to '2:2' what would the percent be?
2.What is the percent for '1:11' (Blues to Total)
3.What is the Decimal for '2:3' (Yellows to Reds)

BOB part 2.

1. What were the mistakes you made on your test. Show examples of answers that were wrong. What was your mistake. How will you remember what to do in future tests.
I didn't read the questions carefully/properly
- I could improve by reading it over again after I finish my test.
- Study really hard so I can answer the questions correctly.
I will remember what to do in future tests by getting help from a teacher who can explain to me ways I can solve my question.
2. Rewrite 2 questions that gave you difficulty with different numbers. Answer the questions correctly in the comments to your blog. Encourage others to participate at your blog by getting them to answer your questions.

17.
Team Scored by Scored Against
Baseball Team A 20 16
230 184
Hockey Team A 12 8

18.
In a student election Carol gets 60% of the votes. If there were 485 votes cast, how many votes did Carol get?

1. Q1
-100%

Q2
-9.09%

Q3
-0.66

2. good job on your post

3. Good job Jasmine!

1) 100%

2) 9.09%

3) 0.66

4. This comment has been removed by the author.

5. 1)100%
2)9.09%
3)0.70