Measurement and conversion notes:
(Here are a couple of new / fun math sites for you: http://www.mathcats.com/explore.html
and http://mathcentral.uregina.ca/index.php
All three measures are interrelated:
Capacity (liquid) mL and L
Mass (usually solid) g and kg
Volume (can be many states cm3 and m3)
1 mL = 1 g = 1cm3
What do you measure using mL? g? cm3?
Give an example of each.
Write examples of three common everyday objects and how MUCH stuff each has in it.
Miss R example: can of pop – capacity - 355 mL
1 L = 1 kg = 1000 cm3 (or 1 dm3) dm = decimetre = 10 cm ( volume 1 x w x h
10 x 10 x 10 = 1000 cm3)
What do you measure using L? kg? dm3?
Give an example of each.
Write examples of three common everyday objects and how MUCH stuff each has in it.
1 m3 = 1 tonne (1000 kg) = 1 kL (1000 L)
Part 2
How can you manipulate a number according to its units.
What is 234 cm as mm? as metres?
Create a chart starting with the smallest unit that we study: mm and show the powers of 10 up until km.
How does the decimal move?
Metres is the standard unit for length.
Show the same prefixes for capacity Litre is the standard unit and also use mass (gram is the standard unit). All use the same prefixes.
How does the decimal move?
1 comment:
(if reading out loud use British accent)It's-it's a wonder that no one in a solid four take away two weeks plus one or two days have ever entered a human comment on this blog!Let's see how long it takes to break the bubbble of ________________.*
*Fill any word u disire
Post a Comment