google-site-verification: googlecca9f07ec62bd4c3.html
top of page

4 Visual Ways to Teach Skip Counting by 2s, 5s, and 10s

Writer: Lara
Lara
10 minutes ago
3 min read

If you've been rote counting in your room, you know the sound of a chorus of 5, 10, 15, 20 said in perfect time and unison like a song, and they have the beat!


But if you give them an open number line, or start at an irregular number, silence. The disconnect happened because rote counting is auditory memory, not number sense. Students are memorizing the rhythm rather than understanding benchmark jumps, place value patterns, or equal groupings. If we want skip counting to truly lay the foundation for mental addition, telling time, and multiplication, the patterns need to be visual and hands-on.

Here are four low-prep visual strategies to help your K-2 students master skip counting by 2s, 5s, and 10s!


  1. Patterns on the 100 Chart (Vertical vs. Horizontal Jumps)

Before students fill in missing-number worksheets, let them see the numbers on a completed 100s chart often.

  • Counting by 10s: When kids color the 10s column, they see an immediate vertical drop down one side. This gives the visual cue that the tens place increases by one, while the ones place stays the same.

  • Counting by 5s: Coloring in the 5s shows two vertical columns ending in 5 and 0.

  • Counting by 2s: Coloring in the 2s shows alternating columns showing even numbers.


You can give students a blank or partially filled 100 chart with highlighters, colored counters, or in a dry-erase sleeve and ask what they notice about the numbers they are focusing on. Helping them give voice to their noticings builds pattern recognition and mathematical reasoning.


  1. The 100 Chart Thief Mystery Puzzles

When students are familiar with a hundreds chart, challenge them by strategically having them apply the patterns they know to missing numbers.


Knowing missing numbers starting off of a decade or in an irregular place (counting by 2s starting at an odd number vs. even or in the middle of the chart or crossing from 90, 100, 110 ) can be confusing.


A fun way to flex this skill is by doing a task like the free 100 Chart Thief. In it, a thief has stolen numbers off of the 100 chart, and your students need to apply the patterns they know to figure out which numbers the 100 Chart Thief stole! If your students love it, you can challenge them with more irregular patterns in the 100 Chart Thief Bundle.


Using this mystery detective backdrop, you can capitalize on their skip-counting practice in a way they won't even notice!


  1. Link Skip Counting Directly to Arrays and Equal Groups


Skip counting is a stepping stone from repeated addition to multiplication. When students practice counting by 2s or 5s, pair each count with visual groups.


  • Counting by 2s: Have your students pair up shoes, Unifix cubes, or have them count the number of student feet in the classroom. I always get a giggle when I ask them why they didn't count by 3s (They look at me and are like, "No one has three feet 🤣")

  • Counting by 5s: Use nickels, five frames, or tally mark bundles.

  • Counting Collections is a great way to explore grouping groups; you can learn more about Counting Collections in this book. When they show you how they counted, stop them partway through and ask how many groups they just counted to connect the number of groups to the total to cement multiplicative thinking before they ever see a multiplication equation.


  1. Work with "Off Benchmark" Numbers


Rote counting usually starts at the beginning (5, 10, 15 or 2, 4, 6), but when using their background knowledge for math, they need to be flexible enough to start from any number.


Challenge your students with prompts like:

  • Start with 35 and count by 5

  • Count by 10s starting at 40

Or have them count by 10 starting at any number: 24, 34, 44, 54, etc.


Starting from a number other than zero tests whether your students understand how the pattern works or if they just know the rhythm.


Ready to Use Skip Counting Activities!




 
 
 

Comments


© 2023 Making Number Sense Make Sense. Proudly created with Wix.com

  • TPT Logo
  • Pinterest
  • Instagram
bottom of page