Unit 10: Patterns, Sequences, and Early Algebraic Thinking

Day 7 of 30

Find number patterns by counting by 5s and 10s

K-2Mathematics

Content is AI-assisted and continuously improved through educator review

Learning Objective

I can find number patterns by counting by 5s and 10s.

Today's Lesson

Today we will learn how to find number patterns by counting by 5s and 10s. Math helps us solve problems and understand the world around us.

Counting means saying numbers in order and matching each number to an object. When we count 5 apples, we point to each apple and say "1, 2, 3, 4, 5." The last number we say tells us HOW MANY apples there are. Always start at 1 and say each number once for each object. This is called one-to-one correspondence.

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
Number

A symbol that tells us how many

Counting

Saying numbers in order to find how many

Activities
Instructions
1. Use objects or pictures to explore find number patterns by counting by 5s and 10s. 2. Try the examples together. 3. Solve practice problems. 4. Check your work.
Materials Needed
  • Counters or objects
  • Pencil
  • Practice sheet
Practice Problems
1

Count the objects: 🍎🍎🍎🍎🍎 How many apples?

Hint: Point to each apple as you count.
2

What number comes after 7?

Hint: Count: 6, 7, ___
3

Count by 2s: 2, 4, 6, ___, ___

Hint: Add 2 each time.

Teaching Tip

For younger learners: Use concrete objects and hands-on activities when teaching find number patterns by counting by 5s and 10s. Keep sessions short (10-15 minutes) and incorporate movement or songs when possible.

AI Tutor

Get instant help with this lesson. Ask questions and receive personalized explanations from your AI tutor.