Solving Elapsed Time Word Problems with Number Lines

What strategy is primarily used to solve elapsed time problems in this lesson?

• Guessing and checking

• Drawing diagrams and number lines

• Using analog clocks

• Memorizing multiplication tables

Tags

CCSS.3.MD.A.1

How much time in total does Tim need to prepare and travel to the airport?

• 30 minutes

• 60 minutes

• 105 minutes

• 45 minutes

Tags

CCSS.3.MD.A.1

What time should Tim start getting ready to ensure he arrives at the airport on time?

• 10:00 AM

• 9:30 AM

• 10:15 AM

• 9:00 AM

Tags

CCSS.3.MD.A.1

How much time in advance does Tim need to arrive at the airport before his flight?

• 30 minutes

• 60 minutes

• 15 minutes

• 45 minutes

Tags

CCSS.3.MD.A.1

What time does Emma finish her homework?

• 3:30 PM

• 4:00 PM

• 3:42 PM

• 4:15 PM

Tags

CCSS.3.MD.A.1

What is the total elapsed time for Emma's after-school activities?

• 57 minutes

• 45 minutes

• 30 minutes

• 60 minutes

Tags

CCSS.3.MD.A.1

How long can Emma stay at the carnival?

• 1 hour

• 2 hours

• 2 hours and 30 minutes

• 1 hour and 45 minutes

Tags

CCSS.3.MD.A.1

What time did Bob get out of bed?

• 7:30 AM

• 6:32 AM

• 6:00 AM

• 7:00 AM

Tags

CCSS.3.MD.A.1

How many minutes does Tala spend brushing her teeth each week?

• 28 minutes

• 14 minutes

• 35 minutes

• 56 minutes

Tags

CCSS.4.MD.A.2

What is the importance of memorizing multiplication tables according to the lesson?

• Useful only for older students

• Not important for everyday math

• Only necessary for math competitions

• Helps in solving word problems faster

Tags

CCSS.3.OA.C.7