What is the Ratio?
There is one world cup every 4 years
1:4
1/4
Jill drives 30 miles for every hour he drives
30 miles per 1 hour of driving
30 miles/1 hour
The Blue Team has 11 players.
If the Red Team is twice the size of the Blue Team, how many players are on the Red Team?
22 players
Twice = multiply by 2
11x2 = 22
When faced with a word problem what is Step 1
Read the Problem!!
Was Mr. B's lion photoshopped?
Wait, there was a lion?!?!?
A pancake recipe calls for 2 cups of water to be added to 3 cups of flour
2:3
2/3
Flaming hot Cheetohs are 3 dollars for every one pound
3 dollars per 1 pound
3 dollars/1 pound
The buzzwords... per, in every, for, and to are words that indicate a ___________?
RATIOS!!
1 cup of flour for every 2 cups of water
1 blue car per 3 red cars
There are 4 girls to 3 boys
When faced with a word problem what is Step 2?
Annotate the Problem!!
-Highlight
-Underline
Match the Equivalent Ratios
2:3 4:9
8:18 6:9
2:3 and 6:9
4:9 and 8:18
Brad runs 4 miles for every 3 miles Jane runs
4:3
4/3
Jared drives three laps in one minute
3 laps per 1 minute
3laps/1 minute
What math operation (multiplication, division, addition, or subtraction) is this problem describing.
35 over 5 is 7
Division
35 over 5 is the same as 35/5 = 7
True or False?
If I am struggling with a problem I can skip it and move on to another, easier problem.
TRUE!!
If you're stumped by one problem, move on to the next and come back to the tricky problem later on!!What are Equivalent Ratios
"Equivalent ratios are ratios that ______________________________?"
"Equivalent ratios are ratios that have the same value"
Jalen drives 40 miles in 2 hours
40:2
40/2
Bonus: 20/1
30 pounds of sand cost 10 dollars.
30 pounds per 10 dollars
3 pounds per 1 dollar
3 pounds/1 dollar
What math operation (multiplication, division, addition, or subtraction) is this problem describing.
4 times 3 is 12
Multiplication!
4 times 3 is the same as 4x3 = 12
True or False?
There will be helpful posters around the room that may help me use a ratio table!
TRUE!!!
If you forget how to use a ratio table look to this poster, there will be tips and tricks!!
What college is the best college in the United States?
UW-Madison