Unit 10: Patterns, Sequences, and Early Algebraic Thinking

Day 28 of 30

Graph patterns

K-2Mathematics

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Learning Objective

I can graph patterns.

Today's Lesson

Today we will learn how to graph patterns. Math helps us solve problems and understand the world around us.

A coordinate graph (or coordinate plane) lets us show the location of points using two numbers. The horizontal line is the x-axis, and the vertical line is the y-axis. Every point has coordinates (x, y) that tell how far to move right/left and up/down from the center (origin). For example, the point (3, 2) means move 3 units right and 2 units up. Graphs help us visualize patterns and relationships!

Let's break this down step by step so it's easy to understand. Follow along with the examples, and don't worry if it takes some practice to get the hang of it!

Remember: Making mistakes is part of learning. If something is tricky, try again, look at the examples, or ask for help.

Key Terms
Graph

A picture that shows information with numbers

Problem

A question we need to solve

Activities
Instructions
1. Use objects or pictures to explore graph patterns. 2. Try the examples together. 3. Solve practice problems. 4. Check your work.
Materials Needed
  • Counters or objects
  • Pencil
  • Practice sheet
Practice Problems
1

Plot the point (3, 2) on a coordinate plane.

Hint: Go 3 units right, 2 units up from origin.
2

What is the x-coordinate of the point (5, -2)?

Hint: The first number is always x.
3

In which quadrant is the point (-3, 4)?

Hint: Negative x and positive y is Quadrant II.

Teaching Tip

For younger learners: Use concrete objects and hands-on activities when teaching graph patterns. Keep sessions short (10-15 minutes) and incorporate movement or songs when possible.

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