Find the missing digit
10-_=7
3
100,112,124,136
+12
159<160
160
Mr.Miller went kayaking from 10:00 to 12:00.How long did Mr.Miller go kayaking.
2 hours
5×5
25
24+_=36
12
0,100,200,300
+100
1563>1532
1563
Trains arrived every 45 minutes. The first train arrived at 6:15 in the morning. At what time will the next train arrive?
7:00
10×10
100
_+14+9=36
13
0,20,40,60,80,100
+20
1720<10226
10226
A train was scheduled to arrive at the station at ten to eight in the morning, but it didn’t arrive until ten after eight. How long was the delay?
20 min
12×12
144
123+_=234
111
100,97,94,91,88,85
-3
1324>123
1324
A train arrived at 11:30 in the morning after a 90- minute journey from its last stop. When did it leave its last stop?
10:00 am
8×3
24
1+23=12+_
12
2,5,4,7,6,9,8,11
+3-1
162<_>164
163
A train stopped at this station at five to four in the afternoon to pick up passengers and luggage. It then left the station at half past four in the afternoon. How long did it stop?
35 min
100×100
10,000