LSAE 1/27 Elapsed Time (Start or End)

What do we need find out?

• Find the start time.

• Find the end time.

Tags

CCSS.3.MD.A.1

Chloe spends 99 minutes cleaning.

What should we do with the 99 minutes to help us find the end time?

• Find the end time.

• Change the minutes to hours and minutes.

• Find the start time.

• Change the minutes to hours.

Tags

CCSS.3.MD.A.1

There is ____ hours and ____ minutes in 99 minutes.

• 2 hours and 19 minutes

• 1 hour and 29 minutes

• 1 hour and 9 minutes

• 1 hour and 39 minutes

Tags

CCSS.3.MD.A.1

Use the number line to show the time Chloe finished cleaning her house.

Start time: 11:34 a.m.

What time did Chloe finish her chores?

• 12:40 P.M.

• 1:13 P.M.

• 12:34 P.M.

• 1:10 P.M.

Tags

CCSS.3.MD.A.1

What time did Damien start soccer practice?

Draw and label the jumps and circle your answer.

Note** This number line shows increments of 15 minutes.**

-Turn and Talk-

True or False

To find Jacky's end time you should only count Jacky's minutes.

• True

• False

Tags

CCSS.3.MD.A.1

How many hours and minutes did it take Sophia to prepare her materials and complete her science experiment?

• 1 hour and 6 minutes

• 60 minutes

• 1 hour and 16 minutes

• 66 minutes

Tags

CCSS.3.MD.A.1

What time did Sophia finish her experiment?

Draw a number line on your paper to find the end time.

• 3:39 P.M.

• 2:51 P.M.

• 3:33 P.M.

• 2:59 P.M.

Tags

CCSS.3.MD.A.1

What time did Victor finish fixing his bike?

• 9:06 P.M.

• 9:30P.M.

• 5:48 P.M.

• 6:48 P.M.

Tags

CCSS.3.MD.A.1