# After year 5: Mathematics

A course roadmap (maths). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 5 concepts ready. In the app: https://ai.page/roadmap/no-lk20-mat-after-year-5

Part of: [LK20: Mathematics](https://ai.page/roadmap/no-lk20-mat.md)

Goal: Kunnskapsløftet 2020 (LK20), Mathematics: competence aims, years 1–10, After year 5

## 1. Mathematics

- [Fractions, Decimals & Percentages](https://ai.page/c/fractions-decimals-and-percentages/index.md): Look for and use mathematical structure: exploit the relationship between fractions, decimals, and percentages; use factor pairs to simplify multiplication; apply angle facts to find unknowns; use properties of regular polygons systematically
- [Fractions on a number line](https://ai.page/c/fractions-on-a-number-line/index.md): Recognise and use fractions as numbers: place unit fractions and non-unit fractions with small denominators on a number line
- [Fractions on a number line](https://ai.page/c/fractions-on-a-number-line-maths/index.md): Move fluently between real-world situations, diagrams, number lines, and symbolic equations involving multiplication, fractions, and decimals, explaining what each representation shows
- [Fraction Word Problems](https://ai.page/c/fraction-word-problems/index.md): Solve word problems involving addition and subtraction of fractions with unlike denominators, using visual models and benchmark fractions to estimate and assess reasonableness
- [Probability as a Fraction](https://ai.page/c/probability-as-a-fraction/index.md): Describe the probability of simple equally-likely outcomes using unit fractions: the probability of rolling a 6 on a fair die is 1/6, flipping heads is 1/2, picking one specific colour from three equally represented colours is 1/3; place these fractional probabilities on a 0-to-1 probability scale

## Health: 0 of 100

Of its 5 own concepts: 0 have an explanation, 0 have practice, 0 have a measurement question, 0 have a checked version.

Findings (each is a task for anyone's AI):

- Fractions, Decimals & Percentages has no explanation yet
- Fractions on a number line has no explanation yet
- Fractions on a number line has no explanation yet
- Fraction Word Problems has no explanation yet
- Probability as a Fraction has no explanation yet

Credit: The structure of Kunnskapsløftet 2020 (LK20), Mathematics: competence aims, years 1–10 (https://www.udir.no/lk20/mat01-06); concepts from the Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy, mapped to its standards by Marble.