Support · Stage 5 · Numbers of any magnitude
Support Calculate the percentage error of a given measurement by applying the formula: percentageerror = (absoluteerror)/(measurement) × 100%
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Apply knowledge of percentages to calculate quantities in various contexts
Stage 4 · Fractions, decimals and percentages Draft mapping
- Corbettmaths practice questions: Percentages: of an amount (calc)Use it for: Free printable graded practice questions (with answers) on percentages: of an amount (calc) for drill or a quick check.
- Corbettmaths practice questions: Percentages: of an amount (non-calc)Use it for: Free printable graded practice questions (with answers) on percentages: of an amount (non-calc) for drill or a quick check.
- WorksheetDrillKuta free worksheet: Percent word problemsUse it for: Printable skills-practice sheet with answer key on percent word problems; good for drill or homework.
- VideoStarterCorbettmaths video: Percentages: of an amount (calc)Use it for: Short worked-example video on percentages: of an amount (calc) to model the method before practice or for flipped revision.
- VideoStarterCorbettmaths video: Percentages: of an amount (non-calc)Use it for: Short worked-example video on percentages: of an amount (non-calc) to model the method before practice or for flipped revision.
Calculate percentage increases and decreases in various contexts
Stage 4 · Fractions, decimals and percentages Draft mapping
- Interactive toolStarterMaths Is Fun: Percentage changeUse it for: Calculating percentage increase and decrease.
- Corbettmaths practice questions: Percentages: changeUse it for: Free printable graded practice questions (with answers) on percentages: change for drill or a quick check.
- Corbettmaths practice questions: Percentages: increasing/decreasingUse it for: Free printable graded practice questions (with answers) on percentages: increasing/decreasing for drill or a quick check.
- WorksheetDrillKuta free worksheet: Finding percent changeUse it for: Printable skills-practice sheet with answer key on finding percent change; good for drill or homework.
- VideoStarterCorbettmaths video: Percentages: changeUse it for: Short worked-example video on percentages: change to model the method before practice or for flipped revision.
- VideoStarterCorbettmaths video: Percentages: increasing/decreasingUse it for: Short worked-example video on percentages: increasing/decreasing to model the method before practice or for flipped revision.
Compare and generalise the effect of multiplying or dividing by a number with magnitude between zero and one
Stage 4 · Fractions, decimals and percentages Draft mapping
No checked resources on this prerequisite dot point yet.