multiplication
9x9
81
10/2
5
3/6 is reduced to
1/2
If school starts at 7:50, how many minutes is it until break at 10:50?
3 hours=180 minutes
10 x 45
450
6/3
2
81/9 =
9
If school ends at 2:45, how many hours do we spend in school, if school started at 8:15?
6 1/2
25 x 4
100
100/2
50
1/4+2/4=
3/4
If today is the 3rd of March, how many days until Friday, the 13th?
10 days
1/2 x 1/2
1/4
49/7
7
3/5 +4/5=
7/5=1 2/5
If today is the 11th, what was the date one week ago?
the 4th
1/3 x 1/2
1/6
100/10
10
2x3/5=
6/5=1 1/5
It takes Ophelia 35 minutes to get home. If she leaves at 10:15, when will she arrive there?
10:50