# After year 2: Mathematics

A course roadmap (maths). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 10 concepts ready. In the app: https://ai.page/roadmap/no-lk20-mat-after-year-2

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

Goal: Kunnskapsløftet 2020 (LK20), Mathematics: competence aims, years 1–10, After year 2

## 1. Mathematics

- [Representing numbers with objects](https://ai.page/c/representing-numbers-with-objects/index.md): Represent numbers using objects, pictorial representations, and the number line
- [Odd and even numbers](https://ai.page/c/odd-and-even-numbers/index.md): Recognise odd and even numbers
- [Positional Language](https://ai.page/c/positional-language/index.md): Describe the position of objects using terms such as above, below, beside, in front of, behind, next to
- [Numbers on a number line](https://ai.page/c/numbers-on-a-number-line-3/index.md): Select and use appropriate tools and representations (number lines, hundred squares, rulers, part-whole models) to support problem-solving
- [Addition and subtraction word problems](https://ai.page/c/addition-and-subtraction-word-problems/index.md): Solve addition and subtraction word problems within 10 using objects or drawings
- [Properties of Operations](https://ai.page/c/properties-of-operations/index.md): Apply properties of operations (commutative, associative, distributive) as strategies to multiply and divide
- [Patterns & Sequences](https://ai.page/c/patterns-and-sequences/index.md): Order and arrange combinations of mathematical objects in patterns and sequences
- [Sorting 2-D and 3-D shapes](https://ai.page/c/sorting-2-d-and-3-d-shapes/index.md): Compare and sort common 2-D and 3-D shapes and everyday objects by their properties
- [Measuring mass and weight](https://ai.page/c/measuring-mass-and-weight/index.md): Measure and begin to record mass/weight using non-standard and standard units
- [Telling time to the minute (age 7+)](https://ai.page/c/telling-time-to-the-minute-age-7/index.md): Tell and write time from analogue and digital clocks to the nearest five minutes, using a.m., p.m., and 12-hour and 24-hour notation

## Health: 0 of 100

Of its 10 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):

- Representing numbers with objects has no explanation yet
- Odd and even numbers has no explanation yet
- Positional Language has no explanation yet
- Numbers on a number line has no explanation yet
- Addition and subtraction word problems has no explanation yet
- Properties of Operations has no explanation yet
- Patterns & Sequences has no explanation yet
- Sorting 2-D and 3-D shapes has no explanation yet
- Measuring mass and weight has no explanation yet
- Telling time to the minute (age 7+) 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.