Adding Mixed Numbers with Unlike Denominators
7 3/4 - 1 1/4
6 1/2
What is 8/7 written as a mixed number?
1 and 1/7
3 and 4/6 is an example of a ____________
Claudia ate 3/9 of a pizza and her dad ate 1/6 more. How much of the pizza is left over?
3/9= 6/18 and 1/6= 3/18
6/18-3/18= 3/18
8 1/4 + 8 5/6
17 1/12
11 3/8- 7 3/8
4
What is 1 and 2/3 written as an improper fraction?
5/3
12/7 is an example of an _______________.
improper fraction
Claudia ate 3/9 of a pizza and her dad ate 1/6 more. How much of the pizza did they eat?
6/18+3/18= 9/18
8 4/6 + 4 3/5
13 4/15
17 1/3 - 8 2/3
8 2/3
What is 14/3 written as a mixed number?
4 and 2/3
Fractions must have the same _________ before adding or subtracting. (Hint: This is the 1st step when adding or subtracting fractions)
denominator
The recipe to make cookies calls for 3/4 cups of brown sugar and 1/5 cup of white sugar. How many cups of sugar does it take to make the recipe?
3/4= 15/20 and 1/5= 4/20
15/20+4/20= 19/20
8 7/9 + 2 2/3
11 12/27
7 7/10 - 2 9/10
4 8/10 = 4 4/5
What is 8 and 3/4written as an improper fraction?
35/4
Lowest Terms
If Mr. Thomas ate 1 2/3 of a Snickers bar on Monday and 2 3/5 of a Snickers bar on Tuesday, how many snicker bars did Mr. Thomas eat?
1 2/3=1 10/15 and 2 3/5= 2 9/15
1 10/15 +2 9/15= 3 19/15= 4 4/15
10 5/6 + 8 14/15
19 23/30
9 11/12 - 5 8/12
4 3/12 = 4 1/4
what is 47/5 written as a mixed number?
9 2/5
The 7th grade makes up _____ of all of the grades at Centennial Christian School. (as a fraction)
1/13 - don't forget Kindergarten
If we worked on the Jeopardy game for 30 1/6 minutes on Thursday and 18 3/4 minutes on Friday, how long did it take us to finish the Jeopardy game?
30 1/6= 30 2/12 and 18 3/4=18 9/12
30 2/12+18 9/12= 48 11/12