# Time and Perimeter. * Can you convert units of measure for time and measurement? * Can you solve problems involving seconds, minutes, and hours? * Can.

## Presentation on theme: "Time and Perimeter. * Can you convert units of measure for time and measurement? * Can you solve problems involving seconds, minutes, and hours? * Can."— Presentation transcript:

Time and Perimeter

* Can you convert units of measure for time and measurement? * Can you solve problems involving seconds, minutes, and hours? * Can you measure lines? * Can you draw lines of a certain length? * Can you solve problems involving the perimeter of geometric shapes?

Length/Perimeter:Time: 1 cm = ___mm1 min = ____ seconds 1 m = ____mm 1 hr= ____ seconds 1 m = _____ cm1 hr= ____ mins 1 km = ___m

* Helen starts an art project at 9:13:01am on Saturday. She finishes at 11:14:44 am. How long did she spend working on her project? * * Jaden rents “The Green Hornet” with his brother and starts watching it at 5:55:55pm. Its terrible. He decides to hop into his time machine so he can go back and have all the time back he wasted watching that awful movie. “The Green Hornet” is 119 minutes of absolute garbage. What time will Jaden have to go back to if he wants to never see this waste of \$120 million? AnimalSpeed Tiger Shark35 km per hour Common Octopus40 km per hour Sea Otter9 km per hour A Tiger Shark swims for 2.5 hours. A Octopus swims for 2 hours. A Sea Otter Swims for 10 hours. Which animal swam the greatest distance? Explain.

Measure this length accurately. What unit of measure did you use? Why did you use it?

Draw a 1.25m line inside the box below.

How would you calculate the perimeter of a triangle? Explain. If an equilateral triangle has a perimeter of 93cm, how long is each side? How do you know?

Complete the table: Perimeter of Rectangles LengthWidthPerimeter 5 cm3 cm 10 m30 m 50 cm121 cm 19 mm101 mm

Find the perimeter:

Find the Perimeter

* Measure the perimeter of the shape below.

* Find the perimeter …

* Boomer runs at a speed of 5 meters per second. It takes him 30 seconds to run around the dog park. What is the perimeter of the dog park? * If the dog park is twice as long as it is wide, what are the dimensions of the dog park?

Download ppt "Time and Perimeter. * Can you convert units of measure for time and measurement? * Can you solve problems involving seconds, minutes, and hours? * Can."

Similar presentations