Today at school we had to make ratios about a picture which can be seen at Sargent Park Math Zone. Our homework is posted there also. So here's my homework. (:
1. 3 part to part ratios
green to purple
blue to green
pink to orange
2. 2 part to whole ratios
green to total
total to pink
3. 2 part to part to part ratios
gold to pink to green
orange to blue to silver
4. the pick ratio 3:2
ratio notation : 3:2
5. Equivalent Ratios
To make a equivalent ratio you can multiply or divide the number. For example, 6:4 /2 = 3:2
6:4 x 2 = 12:8.
6. 3 questions
what is the ratio of red to green ?
Is the ratio equivalent ? if so, why ? if not why ?
What is the part to total ratio of orange ?
Bob part 2
What mistakes I did and how can I improve it.
I made alot of mistakes, I didn't simplify the answer. For number 17 i put 115/92 = 10/6. I put 6 instead of 8 and i didn't show my work. I can improve my mistakes by simplifying the answer, read the question carefully, think about the question before I answer, and re- read my test before I hand it in.
Rewrite 2 questions that gave me difficulty.
Four students are running for student council president. Of 30 students polled, 14 chose Mikey, 5 chose Patty, 7 chose Bria,and the rest chose Kara. What is the ratio for votes for girls to boys in the student council election? Express the ratio in the lowest terms.
19:11 11:19 16:3 14:7
You have 6 red balls, 8 yellow balls, and 3 blue balls. In lowest terms , what is the ratio of red balls to total balls ?
17:6 8:3 6:17 9:3
and please try to answer these question on the comment box ! thank you.