Show:
Vocabulary
White Board Time
Simplest Forms
Go in Order
Everyday Life
100
Comparing Two Numbers or Quantities
What is a Ratio
100
In this category show the answer on your white board.  All ratios need to be written in fraction form.


1:3

What is      1/3 

100
2:4
What is 1:2
100

Joe had 3 beads.  Mary had two times as many beads as Joe.  The ratio of Joe's beads to Mary's is this.

What is 3 to 6?
100
In a box of Lucky Charms the ratio of Marshmallows to cereal pieces is 1:10.  A pound of Lucky Charms has 720 pieces of cereal.  Tell the amount of marshmallows it has based on this information.
What is 72 marshmallows?
200
A ratio that cannot be simplieified or reduced any further is this
What is simplest form
200
1 to 2

What is  ½

200
The reason 3:5 are the simplest ratio.
What is they are prime numbers
200

Joe had 3 beads. Mary had two times as many beads as Joe. Sammy came and brought three times as many beads as Joe.  The ratio of the three is this.

What is 3:6:9
200

A mistake was made and in a box of Lucky Charms the ratio of Marshmallows to cereal pieces was 10:10. A pound of Lucky Charms has 720 pieces of cereal. Tell the amount of marshmallows it has based on this information.

What is 720?
300
The greatest number that can evenly divide two or more numbers.
What is the greatest common factor?
300
4:29
What is 4/29
300
5:25
What is 1:5
300

The ratio of beads that Joe, Mary, and Sammy is still 3:6:9.  However, Joe now has 15 beads. Mary now has this amount of beads.

What is Mary has 30 beads.
300

The workers tried to fix the problem, but made it worse.  Now in a box of Lucky Charms the ratio of Marshmallows to cereal pieces was 20:10. A pound of Lucky Charms has 720 pieces of cereal. Tell the amount of marshmallows it has based on this information.

What is 1,440 marshmallows.
400
The quantities of the of items you are comparing are called this part of the ratio.
What are the terms.
400
12 and 18
What is 12/18
400
18:30
What is 3:5
400

The ratio of beads that Joe, Mary, and Sammy is still 3:6:9. However, Joe now has 15 beads. Sammy now has this amount of beads.

What is 45 beads.
400

Many workers were fired over the Lucky Charm mix-up.  Out of 100 employees, 45 employees were fired.  This is the ratio of fired employees to those who kept their jobs.

What is 45:55.
500
Two or more different ratios that compare the same set of numbers.
What are equivalent ratios?
500
10:20 simplified to its lowest form
What is 1/2
500
21:28
What is 3:4?
500

The ratio of beads that Joe, Mary, and Sammy is still 3:6:9. However, Joe gave away all but his one 14k gold bead.  If you simplify the ratio, tell the amount of beads Mary and Sammy have.  

What is Mary has 2 beads and Sammy has 3 beads.
500
Clark has 32 ounces of corn.  He used 18 ounces to make soup.  The ratio of the corn he has LEFT OVER compared to the AMOUNT HE STARTED WITH is this.
What is 14:32