Grade 1
  1. Numbers and Counting  1.1. Counting to 10  1.2. Counting to 20  1.3. Counting to 50  1.4. Counting to 100  1.5. Writing Numbers 1 to 10  1.6. Writing Numbers 1 to 20  1.7. Writing Numbers 1 to 50  1.8. Writing Numbers 1 to 100  1.9. Reading Numbers 1 to 10  1.10. Reading Numbers 1 to 20  1.11. Reading Numbers 1 to 50  1.12. Reading Numbers 1 to 100  1.13. Comparing Numbers  1.14. Ordering Numbers  1.15. Odd and Even Numbers  1.16. Number Patterns  1.17. Skip Counting by 2s, 5s, and 10s  1.18. Understanding Zero
  2. Basic Addition and Subtraction  2.1. Understanding Addition  2.2. Addition Facts within 10  2.3. Addition Facts within 20  2.4. Adding Zero  2.5. Adding One More  2.6. Adding Two More  2.7. Adding Three More  2.8. Adding Using Pictures  2.9. Addition Word Problems  2.10. Understanding Subtraction  2.11. Subtraction Facts within 10  2.12. Subtraction Facts within 20  2.13. Subtracting Zero  2.14. Subtracting One  2.15. Subtracting Two  2.16. Subtraction Using Pictures  2.17. Subtraction Word Problems  2.18. Introduction to Doubles Facts  2.19. Introduction to Making 10
  3. Place Value and Number Sense  3.1. Understanding Tens and Ones  3.2. Counting by Tens  3.3. Place Value within 20  3.4. Place Value within 50  3.5. Place Value within 100  3.6. Reading and Writing Two-Digit Numbers  3.7. Comparing Two-Digit Numbers  3.8. Decomposing Numbers
  4. Measurement  4.1. Length  4.1.1. Comparing Lengths  4.1.2. Measuring with Non-Standard Units  4.1.3. Using Standard Units (Inches and Centimeters) in Length  4.2. Weight  4.2.1. Comparing Weights  4.2.2. Heavy and Light Objects  4.2.3. Introduction to Grams and Pounds  4.3. Capacity  4.3.1. Comparing Capacity  4.3.2. Full and Empty  4.3.3. Introduction to Liters and Milliliters  4.4. Time  4.4.1. Telling Time to the Hour  4.4.2. Telling Time to the Half Hour  4.4.3. Days of the Week  4.4.4. Months of the Year  4.4.5. Understanding Yesterday, Today, and Tomorrow  4.5. Money  4.5.1. Recognizing Coins  4.5.2. Counting Coins  4.5.3. Introduction to Dollar and Cents Symbols  4.5.4. Simple Addition and Subtraction with Money
  5. Geometry  5.1. 2D Shapes  5.1.1. Recognizing 2D Shapes  5.1.2. Drawing 2D Shapes  5.1.3. Naming 2D Shapes  5.1.4. Properties of 2D Shapes  5.1.5. Sorting 2D Shapes  5.1.6. Composing Simple Shapes  5.2. 3D Shapes  5.2.1. Recognizing 3D Shapes  5.2.2. Naming 3D Shapes  5.2.3. Properties of 3D Shapes  5.2.4. Sorting 3D Shapes  5.3. Position and Direction  5.3.1. Left and Right  5.3.2. Above and Below  5.3.3. Inside and Outside  5.3.4. Near and Far  5.3.5. In Front and Behind
  6. Patterns and Sorting  6.1. Recognizing Patterns  6.2. Extending Patterns  6.3. Creating Patterns  6.4. Sorting by Color  6.5. Sorting by Shape  6.6. Sorting by Size
  7. Data and Graphing  7.1. Introduction to Data  7.2. Collecting Data  7.3. Tally Marks  7.4. Bar Graphs  7.5. Picture Graphs  7.6. Interpreting Simple Graphs
  8. Fractions  8.1. Understanding Halves  8.2. Understanding Fourths  8.3. Dividing Shapes into Equal Parts  8.4. Identifying Equal and Unequal Parts

Grade 1 ↓


Patterns and Sorting


Patterns and sorting are fundamental concepts in math that help children develop problem-solving skills through identifying and arranging objects, numbers, or symbols according to similarities and rules. These concepts help children notice patterns in their environment and understand order and categories.

Understanding the pattern

A pattern is a sequence that is repeated in a predictable manner. Patterns exist everywhere in nature and daily life. From shapes, colours, numbers to patterns in behaviour; they play a vital role in helping us predict and understand the world around us.

Patterns can be simple or complex. In Grade 1, we focus on simple patterns that can be easily recognized. A simple pattern might look like this:

 A - B - A - B - A - ?

In the above pattern, the sequence "ABAB" is repeated. The missing part of the pattern should be "B".

Types of patterns

  • Repeating patterns : As seen in the previous example, these patterns repeat themselves over and over again. Another example is: 
     Red, Blue, Red, Blue, Red, ?
    Here, the color sequence is repeated as "red-blue", so the missing color is "blue".
  • Ascending patterns : These patterns increase or decrease according to a certain rule. Here is a simple example: 
     1, 2, 3, 4, ?
    In this pattern, each number increases by 1. Therefore, the next number should be "5".

Visual example of a repeating pattern

In the above rectangular pattern, the colors alternate between red and green.

Why learning patterns are important

  • Lays the foundation for algebra in later classes.
  • This is a useful skill in mathematics and in everyday life, helping us to predict what is going to happen next.
  • Aids mental organization and structure.

Understanding sorting

Sorting involves arranging objects, numbers or data according to a specific order or rule. Sorting is another important concept that helps children develop logical thinking and organizational skills.

In Class 1, children learn to sort objects based on various characteristics such as colour, size, shape or type. This activity not only enhances their observation skills but also promotes a better understanding of differences and similarities.

Types of sorting

  • Sorting by color : Sorting objects based on their color. Example: 
     red ball, blue ball, red ball, green ball, blue ball
    Sorted by color: Red Ball, Red Ball, Blue Ball, Blue Ball, Green Ball
  • Sort by size : Arrange from smallest to largest or vice versa. Example: 
     Small cup, small cup, large cup, medium cup
    Sorted by size: Tiny cup, Small cup, Medium cup, Big cup

Visual example of sorting by size

The objects in the circles above are arranged according to size.

Why sorting is important

  • Improves classification and categorization skills.
  • Helps in understanding order and sequence.
  • Prepares children for more complex science and math concepts.

Patterns and sorting activities

Engaging children in different activities strengthens their understanding of patterns and sorting. Here are some activities you can try:

Create a pattern

Give children a variety of objects such as different coloured blocks, beads or paper shapes. Ask them to create repeating patterns. For example, with red, blue and green blocks, a child can create the following pattern:

 Red, Blue, Green, Red, Blue, Green

Pattern hunt

In this activity, children can look for everyday patterns in their home or classroom. Encourage them to look for patterns in wallpaper, tiles, or even clothing.

Sorting game

Place a collection of mixed objects in front of the child, such as coins, buttons or coloured pencils. Ask them to sort these objects according to a chosen characteristic, such as shape or colour.

Draw and order

Ask the child to draw or choose objects, such as apples, of different sizes or colors. Then, ask them to arrange these pictures or objects in a chosen order, such as from smallest to largest.

Conclusion

Patterns and sorting are not just mathematical concepts but life skills that improve children's observational abilities, reasoning and analytical skills. By teaching these concepts, we provide children with the tools they need to understand the order of the world around them, enhancing their ability to predict and make informed choices in everyday situations. Through engaging activities and real-life examples, children not only learn math but also develop a love for uncovering beauty in patterns and organization.


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Patterns and Sorting

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