# Grade 5: Mathematics

A course roadmap (maths). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 3 concepts ready. In the app: https://ai.page/roadmap/me-grade-5

Part of: [Maine: Mathematics](https://ai.page/roadmap/me.md)

Goal: Maine academic standards: Mathematics, Grade 5

## 1. Quantitative Reasoning · Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions.1

- [Dividing fractions (unit fractions)](https://ai.page/c/dividing-fractions-unit-fractions/index.md): Interpret and compute division of a unit fraction by a non-zero whole number (e.g. 1/3 ÷ 4 = 1/12); use visual models and the relationship between multiplication and division to explain the result
- [Dividing unit fractions and whole numbers](https://ai.page/c/dividing-unit-fractions-and-whole-numbers/index.md): Solve real-world problems involving division of unit fractions by whole numbers and whole numbers by unit fractions, using visual models and equations

## 2. Quantitative Reasoning · Interpret multiplication scaling (resizing), by:

- [Multiplication as scaling](https://ai.page/c/multiplication-as-scaling/index.md): Interpret multiplication as scaling (resizing): compare the size of a product to a factor based on the size of the other factor without computing; explain the effect of multiplying by fractions greater than, equal to, or less than 1

## Health: 0 of 100

Of its 3 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):

- Dividing fractions (unit fractions) has no explanation yet
- Dividing unit fractions and whole numbers has no explanation yet
- Multiplication as scaling has no explanation yet

Credit: The structure of Maine academic standards: Mathematics (http://www.maine.gov/doe/sites/maine.gov.doe/files/2020-07/1.%20Mathematics%20Standards%202%2018%202020.docx); 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.