Study Material : Video Lectures | Textbook Solutions | Notes

1: Numbering systems

This chapter introduces students to different number systems, including whole numbers, place values, and the concept of zero as a placeholder in our decimal system.

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  • VideoIntroduces students to different number systems : English
  • VideoDifferent number systems, including whole numbers : Hindi

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Counting bricks in a given diagram.

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Completing a brick pattern.

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2: Addition and Subtraction

This chapter covers the fundamental operations of addition and subtraction, teaching various strategies for solving problems with single and multi-digit numbers.

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  • VideoThe fundamental operations of addition and subtraction : English
  • VideoTeaching various strategies for solving problem : Hindi

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Converting meters to centimeters.

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Estimating the length of everyday objects.

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3: Multiplication

This chapter explores multiplication as repeated addition, introducing multiplication tables and various methods for solving multiplication problems.

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  • VideoExplores multiplication as repeated addition : English
  • VideoIntroducing multiplication tables and various methodsumbers : Hindi

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Solving addition problems related to travel expenses.

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Calculating the total number of passengers in multiple buses.

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4: Division

This chapter teaches division as equal sharing or grouping, covering basic division facts and introducing the relationship between multiplication and division.

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  • VideoDivision as equal sharing or grouping : English
  • VideoThe relationship between multiplication and division : Hindi

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Converting 12-hour format to 24-hour format.

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Calculating the duration of an event.

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5: Fractions

This chapter introduces the concept of fractions as parts of a whole, covering proper fractions, equivalent fractions, and basic fraction operations.

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  • VideoThe concept of fractions as parts of a whole : English
  • VideoCovering proper fractions : Hindi

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Identifying the top view of a given object.

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Following directions on a simple map.

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6: Geometry

This chapter explores basic geometric shapes, their properties, and spatial relationships, helping students develop visualization skills.

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  • VideoExplores basic geometric shapes, their properties : English
  • VideoHelping students develop visualization skills : Hindi

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Calculating the total cost of multiple items.

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Finding the change received after a purchase.

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7: Area and Perimeters

This chapter teaches how to calculate the area and perimeter of various shapes, applying these concepts to real-world problems and measurements.

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  • VideoHow to calculate the area and perimeter of various shapes : English
  • VideoThese concepts to real-world problems and measurement : Hindi

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Converting milliliters to liters.

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Solving word problems involving addition of capacities.

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8: Metric Systems

This chapter introduces the metric system of measurement, covering units of length, weight, and capacity, and their conversions.

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  • VideoIntroduces the metric system of measurement : English
  • VideoCovering units of length, weight, and capacity, and their conversions : Hindi

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Labeling the parts of a circle.

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Identifying objects that are perfectly circular.

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9: Patterns

This chapter explores numerical and geometric patterns, helping students recognize, create, and extend patterns using various mathematical operations.

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  • VideoExplores numerical and geometric patterns, helping students recognize : English
  • VideoExtend patterns using various mathematical operations : Hindi

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Shading a given fraction of a shape.

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Identifying which fraction is larger: half or a quarter.

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10: Roman Numerals

This chapter introduces the Roman numeral system, teaching the symbols and rules for reading and writing numbers in this ancient numbering system.

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  • VideoIntroduces the Roman numeral system : English
  • VideoTeaching the symbols and rules for reading and writing numbers : Hindi

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Completing a number sequence.

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Drawing the next shape in a pattern.

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11: Data handling

This chapter covers the collection, organization, and interpretation of data through graphs, charts, and tables to draw meaningful conclusions.

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  • VideoCovers the collection, organization, and interpretation of data through graphs : English
  • VideoGraphs, charts, and tables to draw meaningful conclusions : Hindi

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Solving simple division problems (e.g., sharing items equally).

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Completing multiplication tables up to 12.

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12: Time

This chapter teaches how to read analog and digital clocks, understand calendar concepts, and solve problems involving time intervals and conversions.

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  • VideoHow to read analog and digital clocks, understand calendar concepts : English
  • VideoUnderstand calendar concepts, and solve problems involving time intervals : Hindi

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Converting grams to kilograms.

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Calculating the total weight of multiple items.

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