# Kindergarten: Mathematics A course roadmap (maths). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 13 concepts ready. In the app: https://ai.page/roadmap/mo-kindergarten Part of: [Missouri: Mathematics](https://ai.page/roadmap/mo.md) Goal: Missouri academic standards: Mathematics, Kindergarten ## 1. Data and Statistics · Classify objects and count the number of objects in each category. - [Sorting into categories](https://ai.page/c/sorting-into-categories/index.md): Classify objects into given categories, count the number in each category, and sort the categories by count ## 2. Geometry and Measurement · Analyze squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders and spheres. - [2-D shapes](https://ai.page/c/2-d-shapes/index.md): Recognise and name common 2-D shapes (circles, triangles, rectangles including squares) - [Composing Shapes](https://ai.page/c/composing-shapes/index.md): Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, quarter-circles) to create composite shapes, and compose new shapes from the composite shape - [3-D shapes](https://ai.page/c/3-d-shapes/index.md): Recognise and name common 3-D shapes (cubes, cuboids, pyramids, spheres, cylinders, cones) - [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 ## 3. Relationships and Algebraic Thinking · Understand addition as putting together or adding to, and understand subtraction as taking apart or taking from. - [Addition as combining or putting together two](https://ai.page/c/addition-as-combining-or-putting-together-two/index.md): Understand addition as combining or putting together two groups to find the total - [Subtraction as taking away or separating](https://ai.page/c/subtraction-as-taking-away-or-separating/index.md): Understand subtraction as taking away or separating from a group to find how many remain - [Finding a missing number in addition](https://ai.page/c/finding-a-missing-number-in-addition/index.md): Understand subtraction as finding an unknown addend (e.g. 10 − 8 = ? is the same as 8 + ? = 10) ## 4. Number Sense and Operations in Base Ten · Work with numbers 11 – 19 to gain foundations of place value. - [The teen numbers](https://ai.page/c/the-teen-numbers/index.md): Understand that the teen numbers (11–19) are composed of ten ones and some further ones (early place value) ## 5. Number Sense · Compare numbers. - [Comparing groups: more or fewer](https://ai.page/c/comparing-groups-more-or-fewer/index.md): Compare two groups of objects to determine which has more, fewer, or whether they are equal, using matching and counting strategies ## 6. Number Sense · Understand the relationship between numbers and quantities; connect counting to cardinality. - [One-to-one counting](https://ai.page/c/one-to-one-counting/index.md): One-to-one correspondence when counting objects: each object is paired with exactly one number name - [How Many in Total?](https://ai.page/c/how-many-in-total/index.md): Cardinality principle: the last number said when counting a set tells how many objects are in the set, regardless of arrangement or order counted - [Counting objects to 20](https://ai.page/c/counting-objects-to-20/index.md): Count a set of objects to answer 'how many?' for sets up to 20 (arranged in lines, arrays, circles, or scattered) ## Health: 0 of 100 Of its 13 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): - Sorting into categories comes before Counting objects to 20, which it needs - Sorting into categories has no explanation yet - 2-D shapes has no explanation yet - Composing Shapes has no explanation yet - 3-D shapes has no explanation yet - Sorting 2-D and 3-D shapes has no explanation yet - Addition as combining or putting together two comes before How Many in Total?, which it needs - Addition as combining or putting together two has no explanation yet - Subtraction as taking away or separating comes before How Many in Total?, which it needs - Subtraction as taking away or separating has no explanation yet - Finding a missing number in addition has no explanation yet - The teen numbers comes before How Many in Total?, which it needs - The teen numbers has no explanation yet - Comparing groups: more or fewer has no explanation yet - One-to-one counting has no explanation yet - How Many in Total? has no explanation yet - Counting objects to 20 has no explanation yet Credit: The structure of Missouri academic standards: Mathematics (https://sites.google.com/view/priority-standards-mo-dese/home/mathematics?authuser=0); 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.