Ratios and Proportions - 7b

Simplify

100

50 : 100

1 : 2

200

25 : 100

1 : 4

300

2 : 26

1 : 13

Write that ratio

100

You have 4 oranges and 2 apples, compare oranges to apples

4 : 2

200

There are 14 boys and 6 girls in Miss Baca's pre-k class. What is the ratio of girls to boys?

6 : 14

300

You have 3 orange oranges, 2 yellow bananas, 10 green grapes, 4 red strawberries and 2 red apples. 

Write the ratio of red fruit to total fruit

6 : 21

Are they equivalent?

100

2 : 5 and 10 : 25

yes (multiplied by 5)

200

3 : 1 and 4 : 1 

No

300

4 : 8 and 5 : 10

yes (both can simplify to 1 : 2)

Review

100

What is the point called at (0,0)

origin

200

What is the name of the chart that is circular and cut into wedges

pie chart 

300

What is 9 x 6

54

Roblox

100

What game console are you NOT able to play roblox on?

Switch

200

$1 is equivalent to how many Robux?

80

300

What type of diagram did we use in our notes?

Venn Diagram