Mastering Time Addition and Subtraction with Regrouping

What is the sum of 27 minutes and 18 minutes?

• 35 minutes

• 45 minutes

• 40 minutes

• 50 minutes

Tags

CCSS.3.MD.A.1

How many hours do you get when you add 3 hours and 2 hours?

• 7 hours

• 5 hours

• 4 hours

• 6 hours

Tags

CCSS.3.MD.A.1

What is the sum of 5 minutes and 8 minutes?

• 13 minutes

• 12 minutes

• 11 minutes

• 10 minutes

Tags

CCSS.4.MD.A.1

CCSS.5.MD.A.1

How many hours and minutes are there in 73 minutes?

• 1 hour and 13 minutes

• 1 hour and 43 minutes

• 1 hour and 33 minutes

• 1 hour and 23 minutes

Tags

CCSS.3.MD.A.1

What is the sum of 9 minutes and 7 minutes?

• 14 minutes

• 16 minutes

• 17 minutes

• 15 minutes

Tags

CCSS.4.MD.A.1

How many hours and minutes are there in 86 minutes?

• 1 hour and 26 minutes

• 1 hour and 36 minutes

• 1 hour and 16 minutes

• 1 hour and 46 minutes

Tags

CCSS.3.MD.A.1

What is the result of subtracting 23 minutes from 48 minutes?

• 25 minutes

• 22 minutes

• 20 minutes

• 21 minutes

Tags

CCSS.3.MD.A.1

How many hours do you get when you subtract 2 hours from 6 hours?

• 5 hours

• 4 hours

• 3 hours

• 2 hours

Tags

CCSS.3.MD.A.1

What is the result of subtracting 47 minutes from 83 minutes?

• 35 minutes

• 37 minutes

• 34 minutes

• 36 minutes

Tags

CCSS.3.MD.A.1

How many hours do you get when you subtract 2 hours from 8 hours?

• 7 hours

• 6 hours

• 5 hours

• 4 hours

Tags

CCSS.3.MD.A.1