Level 5 Practice Worksheets 0 and – Indices Simplifying 0 and – Indices Factions to – Indices Simplifying Indices (Mixed) Simplifying Indices (brackets) Scientific Notation Scientific Notation to Regular Numerals Significant Figures Number of Significant Figures Scientific Notation x and ÷ Simple Interest GST Piecework Wages with Penalty Rates Net Income Discounts and Repayments Compound Interest Depreciation Simple Interest (rearranging) Ordering Indices (Multi Choice)