# Grade 2: Mathematics

A course roadmap (maths). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 4 concepts ready. In the app: https://ai.page/roadmap/ca-bc-grade-2

Part of: [British Columbia: Mathematics](https://ai.page/roadmap/ca-bc.md)

Goal: British Columbia curriculum: Mathematics, Grade 2

## 1. Content · Students are expected to know the following:

- [Adding money and giving change](https://ai.page/c/adding-money-and-giving-change/index.md): Find different combinations of coins that equal the same amount of money
- [2-D shapes (age 7+)](https://ai.page/c/2-d-shapes-age-7/index.md): Draw 2-D shapes and make 3-D shapes using modelling materials; recognise 3-D shapes in different orientations and describe them
- [Tenths (age 8+)](https://ai.page/c/tenths-age-8/index.md): Count up and down in hundredths; recognise that hundredths arise when dividing an object by 100 or dividing tenths by 10
- [Addition and subtraction within 20](https://ai.page/c/addition-and-subtraction-within-20/index.md): Add and subtract within 20 using strategies such as making ten, decomposing a number leading to ten, and using known facts

## Health: 0 of 100

Of its 4 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):

- Adding money and giving change has no explanation yet
- 2-D shapes (age 7+) has no explanation yet
- Tenths (age 8+) has no explanation yet
- Addition and subtraction within 20 has no explanation yet

Credit: The structure of British Columbia curriculum: Mathematics (https://curriculum.gov.bc.ca/curriculum/mathematics); 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.