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Mrs. Wolf ate 2/5 of a cookie cake on Saturday during a birthday party. Her daughter ate 3/12 of the cake. How much cookie cake is left?
7/20
13/14 - 2/7 =
9/14
5/8 + 1/3 =
23/24
6/7 - 1/3 =
11/21
2/3 - 3/8 =
7/24
6/7 - 1/4 =
17/28
1/2 + 1/5 =
7/10
3/5 + 1/15
2/3
15 and 11/12 - 4 and 1/3
11 and 7/12
7 and 2/7 - 6 and 4/7
5/7
18 - 9 and 1/4
8 and 3/4
2 and 2/3 + 1 and 1/2
4 and 1/6
Mary tracked how many miles she ran in a week. 6 and 1/2 miles on the weekdays. She ran 3 and 3/10 of a mile on Saturday and 1 and 4/5 of a mile on Sunday. What is the total amount she ran over that week?
11 and 3/5 miles
Compare 1/2 ____ 6/14. You must explain your reasoning.
> because 7/14 is equal to 1/2 and 6/14 is less than the 1/2.
Compare 7/8 ____ 5/6. You must explain your reasoning.
> because 7/8 is only missing 1/8 and 5/6 is missing 1/6. 1/8 missing is a smaller part missing than 1/6.
1 - 7/10 =
3/10
