Standard Form - Converting between ordinary numbers and standard form (including CATCHPHRASE)

Ideal resource for teaching pupils converting to and from ordinary numbers and standard form.

There are four sections to the resource - each has some questions for the teacher to model with pupils and a slide with practice questions (some with extension style questions).

Section 1: Converting big numbers (e.g. 340000) to standard form + Practice Questions
Section 2: Converting small numbers (e.g. 0.0005) to standard form + Practice Questions
There is also a catchphrase activity with 25 mixed questions covering sections 1 and 2 - clicking on a square reveals part of a picture. Great for pupil engagement, answer: good for nothing.

Section 3: Converting standard form to ordinary numbers (big numbers) + Practice Questions
Section 4: Converting standard form to ordinary numbers (small numbers) + Practice Questions