Mathematics Grade 3. We are learning three-digit numbers. Part 2. Collection 1

Course Difficulty Icon Intermediate
Course Type Icon Course
Course Duration Icon 34 hrs

An interactive course where students build confidence working with three-digit numbers, units of measurement, and everyday math problems—developing logical thinking and practical skills through engaging tasks and real-life applications.

Language version

To access the course, please log in or choose a subscription plan.

What is Unibot?

Unibot is a platform for educational systems that combines an administration panel and a chatbot. It allows you to easily upload data, customize chatbots without programming, and manage courses. It supports multilingual bots, content management, and optimized resource utilization for efficiency. The platform makes educators' work easier by automating repetitive tasks. Different pricing plans are available, from basic to premium, which differ in the number of supported bots, languages, messages, and other features.

More information

The interactive course allows students to actively master the concept of three-digit numbers, developing their mathematical skills through practical tasks.

The course program includes:

  • Mastering Three-Digit Numbers: Students will learn to read and write three-digit numbers, add and subtract them, and determine the total number of units in each place value. They will explore methods for multiplying and dividing round numbers using place value expansion.

  • Working with Units of Measurement: The course covers the study of units of measurement for length (kilometer) and mass (gram, ton). Students will use methods of sequential multiplication and division and will become familiar with problems involving finding the fourth proportional.

  • Arithmetic Operations: Students will practice addition and subtraction of three-digit numbers in various ways, including written addition and subtraction. They will also solve problems to find three numbers based on three sums.

  • Exploring Problems: The course includes tasks for finding the fourth proportional, exploring problems to reinforce acquired knowledge, and completing a project on "My Budget."

The course promotes the development of mathematical thinking, the formation of problem-solving skills, and understanding the relationships between quantities. Students will be able to independently acquire new knowledge, reason through tasks, and confidently apply arithmetic operations in everyday life.

Interactive elements in courses make learning engaging and effective!