There are different types of regular patterns, including:
Numeric Patterns: These involve sequences of numbers that follow a specific rule or operation. For example, the sequence 2, 4, 6, 8, ... follows the pattern of adding 2 to the previous number.
Algebraic Patterns: These involve sequences or expressions that follow a consistent rule or formula. For example, the sequence 3, 6, 12, 24, ... follows the pattern of multiplying by 2.
Study Tips
To understand and work with regular patterns, consider the following study tips:
Identify the Rule: Try to identify the underlying rule or operation that governs the pattern. This could involve addition, multiplication, subtraction, or division.
Extend the Pattern: Once you identify the rule, try to extend the pattern by predicting the next few terms or elements in the sequence. This can help reinforce your understanding of the pattern.
Visualize the Pattern: For geometric patterns, visualizing the shapes or designs can help in understanding how they repeat and form a regular pattern.
Practice with Examples: Work through various examples of regular patterns to strengthen your understanding and problem-solving skills.
Understanding regular patterns is essential for developing mathematical reasoning and problem-solving skills. By practicing and mastering the concepts of regular patterns, you can apply these skills to various mathematical problems and real-world scenarios.
Understand and apply basic concepts of probability
Use proportionality and a basic understanding of probability to make and test conjectures about the results of experiments and simulations.
Connections to the Grade 7 Focal Points (NCTM)
Probability: Students understand that when all outcomes of an experiment are equally likely, the theoretical probability of an event is the fraction of outcomes in which the event occurs. Students use theoretical probability and proportions to make approximate predictions.