# Grade 1: Mathematics

A course roadmap (maths). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 28 concepts ready. In the app: https://ai.page/roadmap/fl-grade-1

Part of: [Florida: Mathematics](https://ai.page/roadmap/fl.md)

Goal: Florida academic standards: Mathematics, Grade 1

## 1. Data Analysis and Probability

- [Pictograms and tally charts](https://ai.page/c/pictograms-and-tally-charts/index.md): Interpret and construct simple pictograms, tally charts, block diagrams, and simple tables

## 2. Geometric Reasoning

- [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)
- [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
- [Angles in triangles (age 6+)](https://ai.page/c/angles-in-triangles-age-6/index.md): Distinguish defining attributes of shapes (e.g. triangles are closed and three-sided) from non-defining attributes (e.g. colour, orientation, overall size)
- [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. Fractions

- [Halves & Quarters of Shapes](https://ai.page/c/halves-and-quarters-of-shapes/index.md): Partition circles and rectangles into two and four equal shares and describe them using the words halves, fourths, and quarters

## 4. Measurement

- [Halves and quarters (age 7+)](https://ai.page/c/halves-and-quarters-age-7/index.md): Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately
- [Telling Time: Hours and Half Hours](https://ai.page/c/telling-time-hours-and-half-hours/index.md): Tell the time to the hour and half past the hour, and draw clock hands to show these times
- [Telling Time: Minutes](https://ai.page/c/telling-time-minutes/index.md): Tell and write the time to five minutes, including quarter past and quarter to, and draw clock hands to show these times
- [Measuring length](https://ai.page/c/measuring-length/index.md): Order three objects by length and compare the lengths of two objects indirectly using a third object
- [Comparing lengths by measuring](https://ai.page/c/comparing-lengths-by-measuring/index.md): Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit
- [Estimating Lengths](https://ai.page/c/estimating-lengths/index.md): Estimate lengths using units of inches, feet, centimetres, and metres
- [Measuring with different units](https://ai.page/c/measuring-with-different-units/index.md): Measure the length of an object using two different length units and describe how the measurements relate to the size of the unit chosen

## 5. Algebraic Reasoning

- [Unknown in Addition & Subtraction](https://ai.page/c/unknown-in-addition-and-subtraction/index.md): Determine the unknown whole number in an addition or subtraction equation relating three whole numbers
- [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
- [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)
- [Using objects to model real problems](https://ai.page/c/using-objects-to-model-real-problems/index.md): Use objects, drawings, or simple number sentences to represent a real-world situation (early mathematical modelling)
- [Grouping numbers to add](https://ai.page/c/grouping-numbers-to-add/index.md): Understand and apply the associative property of addition: when adding three numbers, any two can be added first

## 6. Number Sense and Operations

- [Adding two two-digit numbers](https://ai.page/c/adding-two-two-digit-numbers/index.md): Add and subtract two two-digit numbers using concrete objects, pictorial representations, and mental methods
- [Adding numbers](https://ai.page/c/adding-numbers/index.md): Add up to four two-digit numbers using strategies based on place value and properties of operations
- [10 or 100 More or Less](https://ai.page/c/10-or-100-more-or-less/index.md): Find 10 or 100 more or less than a given number up to 1000
- [Adding and subtracting](https://ai.page/c/adding-and-subtracting/index.md): Add and subtract one-digit and two-digit numbers to 20, including zero
- [Fluent addition and subtraction](https://ai.page/c/fluent-addition-and-subtraction/index.md): Recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100
- [Numbers on a number line](https://ai.page/c/numbers-on-a-number-line/index.md): Represent whole numbers as lengths on a number line and represent sums and differences within 100 on a number line diagram
- [Reading and writing numbers to 100](https://ai.page/c/reading-and-writing-numbers-to-100/index.md): Read and write numerals from 0 to 100
- [Number Words to 100](https://ai.page/c/number-words-to-100/index.md): Read and write numbers to at least 100 in words
- [Reading and writing numbers to 1000](https://ai.page/c/reading-and-writing-numbers-to-1000/index.md): Read and write numbers to 1000 in numerals, number names, and expanded form
- [Counting Within 1,000](https://ai.page/c/counting-within-1-000/index.md): Count within 1000, including skip-counting by 5s, 10s, and 100s

## Health: 0 of 100

Of its 28 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):

- Pictograms and tally charts has no explanation yet
- 3-D shapes has no explanation yet
- Composing Shapes has no explanation yet
- Angles in triangles (age 6+) has no explanation yet
- Sorting 2-D and 3-D shapes has no explanation yet
- Halves & Quarters of Shapes has no explanation yet
- Halves and quarters (age 7+) has no explanation yet
- Telling Time: Hours and Half Hours has no explanation yet
- Telling Time: Minutes has no explanation yet
- Measuring length has no explanation yet
- Comparing lengths by measuring has no explanation yet
- Estimating Lengths has no explanation yet
- Measuring with different units has no explanation yet
- Unknown in Addition & Subtraction has no explanation yet
- Addition and subtraction word problems has no explanation yet
- Finding a missing number in addition has no explanation yet
- Using objects to model real problems has no explanation yet
- Grouping numbers to add has no explanation yet
- Adding two two-digit numbers has no explanation yet
- Adding numbers has no explanation yet
- 10 or 100 More or Less has no explanation yet
- Adding and subtracting has no explanation yet
- Fluent addition and subtraction has no explanation yet
- Numbers on a number line has no explanation yet
- Reading and writing numbers to 100 has no explanation yet
- Number Words to 100 has no explanation yet
- Reading and writing numbers to 1000 has no explanation yet
- Counting Within 1,000 has no explanation yet

Credit: The structure of Florida academic standards: Mathematics (https://cpalmsmediaprod.blob.core.windows.net/downloads/reports/Mathematics(B.E.S.T.)_StandardsReportWithoutAccessPoints.doc); 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.
