Addition
43+20
63
7 weeks
49
It is 2:00. What time will it be in two hours?
4:00
September 10, 2019.
9/10/19
95-20
75
52+40
92
9 weeks
63 days
It is 5:30. What time will it be in a half hour?
6:00
October 1, 2020
10/1/20
82-50
32
90+10
100
10 weeks
70 days
It is 9:30. What time will it be in one hour?
10:30
December 11, 2043
12/11/43
45-30
15
28+60
88
6 weeks
42 days
How many minutes are in a half hour?
30 minutes
January 15, 1995
1/15/95
90-50
40
40+52
92
5 weeks
35 days
How many minutes are in an hour?
60 minutes
April 19, 1999
4/19/99
53-20