There are two types of blood vessels in the circulatory system of the body – arteries that carry oxygenated blood from the heart to various parts of the body; and veins that carry blood towards the heart for purification.
The 11th Safer Internet Day will be celebrated worldwide on Tuesday 11 February 2014. The theme for the day is: “Let’s create a better internet together”. We hope that, once again, all stakeholders – be they children and young people, parents and carers, teachers and educators, or industry and politicians – will join with us in marking the day and working together to build a better internet for all, but particularly children and young people.
We were learining about area and perimeter,
Perimeter is the distance around a two-dimensional shape.
Example 1: the perimeter of this rectangle is 7+3+7+3 = 20
Example 2: the perimeter of this regular pentagon is 3+3+3+3+3 = 5×3 = 15
Here are some worksheets on the site Myimaths.com