Notas
examples on how to do work

Conteúdo das notas (1)
Página 1
what is 4 x 2/3?
4 x 2/3 means 4 lots of 2/3




which altogether is 8/3


now write it as a mixed number-



8/3 = 2 and 2/3
another way of doing this is-
4 x _2_ = _4_x_2_ = _8_ = 2 _2_
3 3 3 3
what is 1/3 divided by 2?
this is one third of a pizza-

what does it mean?
it means one third into 2 pices

what fraction is this part?
it is one sixth of a whole pizza!
doing one third divided by 2 was like doing 1/2 of a third
so basically-
_1_ divided by 2 = _1_ x _1_ = _1_x_1_ = _1_
3 2 3 2 x 3 6
example 2
what is 5 eights divided by 3?
it means 5/8 into 3 pieces

this is 5 24's
_5_ divided by 3 = _1_ of _5_ = _1_x_5_ = _5_
8 3 8 3 x 8 24
multiply fractions by whole numbers
divide fractions by whole numbers
Informações
- Descrição
- 5a maths (year 8 ks3) Notas sobre examples on how to do work, criado por chiaraluvanimals em 21-06-2013.
- Criado por
- chiaraluvanimals
- Visualizações
- 87
- Tags
- Avaliação