Area Models
16 x 14
224
2 gallons every minute for 3 3/5 minutes
7 1/5
What is a factor triangle show? give an example!
the relationship between any one fact family
12 x 6
72
3 divided by 5
3/5
10 2/3 x 7
74 2/3
3 gallons every minute for 3 3/4 minutes
11 1/4 gallons
What does a ratio table show?
For every number on top, is what you multiply by to get your number on bottom
2 2/3 x 3
8
4 divided by 2/3
6
9 3/6 x 2 2/3
25 1/3
2 gallons every minute for 3 1/5 minute
6 2/5 gallons
What is a sign that you are doing Measurement Division when it comes to fractions?
The whole number comes first in the equation or the word problem
2/3 x 7
4 2/3
1/3 divided by 5
1/15
12 1/3 x 9 1/4
114 1/12
3 gallons every minute for 3 and 1/4 minute
9 3/4 gallons
What is a sign you are doing Partitive Division in fractions?
the fraction comes first in the equation or word problem
3 2/3 x 4
14 2/3
2 divided by 1/5
10
3 1/4 x 2 1/3
7 7/12
Joshua had a bucket that holds 8 1/2 gallons. The hose he is using to fill it up with liquid cheese pours 2 gallons of cheese ever minute. How long will it take to fill the bucket?
4 1/4 minutes
What is an inverse operation?
an operation that undoes itself
ex. Multiplication and division
2/5 x 9
3 3/5
1/3 divided by 4
1/12