Standard Form  Free maths worksheets and other resources
Some resources all about standard form and how to calculate with numbers written in standard form.
Converting into standard form  DoingMaths YouTube Channel
Converting into standard form worksheetThis worksheet practises converting between normal numbers and standard form, using both positive and negative indices.

Multiplying and dividing in standard form worksheetThis worksheet is all about multiplying and dividing numbers that are already in standard form, giving answers that are also in standard form.

Adding and subtracting in standard form worksheetA maths worksheet containing questions on adding and subtracting numbers given in standard form. This involves converting standard form numbers so that their powers of ten match up.
