Investigation The thickness of a piece of paper

We are learning how thick a piece of paper is.

we are not completely accurate but the point of this is hatch a plan and this is how we solved it.

we worked it out in 1 hour.

Equivalent Fractions

Ronald
Donald

Today we we're learning about equivalent fractions in maths .We're trying to find out who ate more cake
and Ronald ate more. This is my proof.
Donald ate 3/4 of his cake and Ronald ate 4/5 of his cake
Ronald ate more cake than Donald because he left 1/5 of the cake
and Donald left 1/4 of his cake