measurement. can you name any objects in the room that are smaller than 1 centimeter? why would you...

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Measurement

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Measurement

Can you name any objects in the room that are smaller than 1 centimeter?

Why would you use millimeters instead of centimeters to measure?

10 millimetres = 1 centimetre

Draw 1 millimeter on your paper using a ruler… what did you learn about millimeters from doing this?

http://convertplus.com/en/conversion-length

Millimeters and Centimeters

Complete page 1 and 2 in Student Booklet

Complete page 64 in Student Workbook

Journal – Millimetres (mm)Complete page 3 in Student

Booklet

In our world what would we measure with the

millimetre unit and why is this unit useful?

Millimetres, Centimetres and Metres

Create large shapes on the floor using masking tape.

Measure them by following your lines with string and then measuring the string using a metre stick.

How would this measurement change if you used a different unit of measurement? m? cm? mm? Try each one!

Converting Units

Millimetre (mm) Centimetre (cm) Metre (m)

1 mm 0.1 cm 0.001 m

10 mm 1 cm 0.01 m

100 mm 10 cm 0.1 m

1000 mm 100 cm 1 m

Converting Units

Complete page 4 in your Student Booklet

Remember that next day we will be taking a

short walk around the community. Please

remember to dress warm!

Walking 1 Kilometre

1 kilometre = 1 000 metres

Kilometres

Distance from home to school

Less than 1 km More than 1 km About 1 km

How far do you travel to get to school?

Predict how many times you would walk around the school to travel 1 kilometre

Estimating Units of Measurement

Which unit of measurement would you use to measure…

The distance from the hospital to the school?

The tip of your pinky finger?A pencil?A car?

Millimetres (mm), centimetres (cm), metres(m) or kilometres (km)

Estimating Units of Measurement

Complete Student Workbook page 65

Complete Mapping Activity in Student Booklet pages 6 – 8

Choosing the Right UnitChoose five parts of

your body to traceGet a partner to

trace you using pencil and chart paper

Measure your body parts using the appropriate unit of measurement

Record on page 9 in student booklet

Journal – Converting UnitsComplete page 10 in student booklet

If you change metres to centimetres, willthe numerical value become greater or

less? Why?

Perimeter and Area- Rectangleshttp://www.amathsdictionaryforkids.com/dictionary.html

Perimeter - The area around something◦Perimeter of a rectangle = l + l + w

+ w

Area – the amount of space an object covers◦Area of a rectangle = length x width

Find the PerimeterPerimeter of a rectangle = 2l + 2w or 2 (l +

w) Create as many rectangles as you can with

a perimeter of 20 cm

http://nlvm.usu.edu/en/nav/frames_asid_

281_g_2_t_4.html?open=activities&

from=topic_t_4.html

Complete page 66 in student workbook

Find the AreaArea of a rectangle = length x width

Complete page 67 in student workbook

PIGS ROBERT MUNSCHhttp://robertmunsch.com/book/pigs

Megan is told to feed the pigs, but not to open the gate. She does of course, and the results are hilarious as the pigs help themselves to coffee and the newspaper at the breakfast table, follow Megan to school, and ride home by way of the school bus.

Constructed Response - Area

Complete the constructed response on page 11 of the student booklet

A farmer has 100 m of fencing to make a pen for his pigs. He decides a rectangle would be the best shape.

What are some possible sizes of pens he could make?

How do the areas of the pens compare and what sizethey would recommend and why?

What pen has the greatest area?

What is special about this rectangle?

Find the perimeter and area of a classroom door, then come up with a concept for our “Spring” door.

Draw your door and list all the necessary materials and their measurements.

Write your name at the top and enter it into the teacher inbox to deicide our “Spring has Sprung” door!

MATH REVIEW

Complete unit review on page 269 in textbook

VolumeVolume – the amount of space occupied by a

3-dimensional objectMeasured in cubic centimetres (for small

objects) and metres (for large objects)Volume of rectangular prism =

length x width x height

Complete page 68 in workbook

l

w

h

Volume – Cubic Centimetreshttp://www.interactivestuff.org/sums4fu

n/3dboxes.html

What is the volume of this rectangular prism?

length x width x height

Volume – Cubic CentimetresComplete page 69 in workbookComplete journal entry page 14

of booklet

How could you figure out how many cubes would fit in a box without filling it? Explain.

TOWERS ACTIVITYWhen finished complete page 15 in student booklet

Volume – Cubic MetresComplete page 70 in workbookComplete journal entry on page

15 in student booklet◦Name a 3-D object that could be

measured using cubic centimetres and a 3-D object that would be measured in cubic metres and explain why?

CapacityCapacity is used for measuring

liquids or the containers that hold those liquids

It is measured using millilitres (ml)or litres (L)Order your containers from least to greatest…

What did you notice?

Capacity

Capacity – Frayer Model

Capacity - Estimation

Mr. Franklin filled a bucket with water to clean his floor. Does the bucket probably hold 9 litres of water or 9 millilitres of water? Explain.

Complete page 72 in workbook

This bottle is1 L of water.

A millilitre is about 20 drops of water.

Capacity - ConversionComplete page 17 of student booklet

To convert from litres (L) to millilitres (ml) you must multiply by 1 000

1 L = 1 000 ml

To convert from millilitres (ml) to litres (L) you must divide by 1 000

1 000 ml = 1 L

Journal EntryComplete page 18 in student

booklet

Review

Complete review page 19 – 21 in student booklet

Play “Pour It!” in groups of 2-4 players