## Task

#### Materials

Sets of 3-6 "analog clock cards," enough for each student

Sets of 3-6 "digital clock cards," enough for each student

Paper and pencil

#### Actions

Students will work individually or in pairs so they can compare their orderings. Students should start with the analog clocks. They arrange they clocks in order of increasing time and then the can write the times in increasing order on their paper. Once they have arranged the first set, they can move onto the set of digital times. The teacher should be walking around at this time checking student progress.

If students finish early, they can get another set of cards. The card sets attached to this task get increasingly difficult, so students who find the first sets easy will be challenged by other sets.

## IM Commentary

The purpose of this task is for students to practice reading time shown on both digital and analog clocks and to order a given set of times. Standard 2.MD.7 talks about telling time in 5 minute increments. Telling time includes both recognizing and naming the time shown and understanding that time is ordered. This activity helps students understand and practice both of these aspects of telling time.

The teacher needs to create sets of cards ahead of time. There are flash cards for purchase at teaching supply stores, or clocks can be drawn on index cards or printed from the attached pdf. Choose time increments depending on the level and needs of your students. Time increments can increase by the quarter hour or various 5 minute increments. The advantage of using the attached blackline master is that the sets are already made and they increase in difficulty, making it easy to differentiate for students at different proficiency levels.

Set 1 is a set of analog times between 5:00 and 6:00. They do not specify a.m. or p.m. and so this may come up as students work.

Set 2 contains consecutive quarter hours.

Set 3 contains times with minutes that are multiples of 5 between 3:00 and 4:00 p.m.

Set 4 contains hours with 0 minutes that cross from a.m. to p.m.

Set 5 contains three times that are repeated in the a.m. and the p.m.

Set 6 contains times that all start with an hour of 4 but the order of the minutes do not give a correct order because some are a.m. and some are p.m.

Set 7 contains contains consecutive hours but they alternate a.m. and p.m.

If you would like to extend this activity you can have students use the cards to make posters by gluing them down sequentially and labeling them. They could also draw pictures showing what activities they do at these times.

## Comments

Log in to comment## Karen Gerow, University of Georgia says:

over 5 yearsI do not see an attached PDF. Can it be updated? Thanks!

## Cam says:

over 5 yearsOops. Done!

## Sabrina Antonelli says:

about 5 yearsWhere can find the set of clock cards? Thanks!

## Rebekah says:

over 4 yearsThe "Show attached resources" link is not showing up. Help please...

## Cam says:

over 4 yearsHi Rebekah,

Our apologies -- we just became aware that this was a systemic issue. We're working on getting attachments restored.

## Cam says:

over 4 yearsProblem solved. You can now find the attached resource(s) right above the Solutions pane. Apologes again for the mix-up.

## Cam says:

over 4 yearsProblem solved. You can now find the attached resource(s) right above the Solutions pane. Apologes again for the mix-up.

## Kristin says:

about 5 yearsThey are right below the commentary and above the solution. Just click "Show attached resources" and then you can download the PDF.

## Sabrina Antonelli says:

about 5 yearsThank you!