Adding & Subtracting Time

What is the first step in adding time?

• Adding the hours

• Adding the minutes

• Guessing what time it is

• Crying

Tags

CCSS.3.MD.A.1

If the minutes add to over 60, what should you do?

• Subtract 60 minutes and add 1 hour

• Add 60 minutes and subtract one hour

• Add 60 minutes and add one hour

• Subtract 60 minutes and subtract one hour

Tags

CCSS.3.MD.A.1

What is 30 minutes more than 1:05?

• 1:45

• 2:05

• 1:35

• 12:10

Tags

CCSS.3.MD.A.1

What is 1 hour past 1:00 PM?

• 2:00 PM

• 12:00 AM

• 2:00 AM

• 11:00 PM

Tags

CCSS.2.MD.C.7

Five hours plus three hours equals

• 2 hours

• 7 hours

• 8 hours

• 1 hour

Tags

CCSS.3.MD.A.1

3 h 15 min

+ 2 h 28 min

• 5 h 33 min

• 5 h 53 min

• 5 h 43 min

• 5 h 38 min

Tags

CCSS.3.MD.A.1

It is quarter past 3. Dinner will be in about two hours and fifteen minutes. At what time will dinner be?

• 5:00

• 5:30

• 6:00

• 6:30

Tags

CCSS.3.MD.A.1

2 h 47 min

+ 8 h 31 min

• 10 h 68 min

• 11h 18 min

• 10h 18 min

• 11h 7 min

Tags

CCSS.3.MD.A.1

Lunch starts at the time shown. If students have 35 minutes for lunch, what time does lunch end?

• 11:35

• 11:30

• 10:25

• 11:05

Tags

CCSS.3.MD.A.1

What time will it be 3 hours 15 minutes later?

• 08:15

• 05:25

• 03:15

• 08:25

Tags

CCSS.3.MD.A.1