Adding Two-Digit Numbers Using a Hundreds Chart Worksheets | Animal Labor Workers Theme | PDF for 1st–2nd Grade

Let’s make 2-digit addition a little more adorable!

This fun set of Adding Two-Digit Numbers Using a Hundreds Chart is packed with 50 engaging worksheets — all dressed up in our Animal Labor Workers Theme! Kids will love solving problems alongside cute animals “on the job,” and you’ll love how it builds fluency and confidence with every page.

These worksheets help students visualize place value and strengthen mental math strategies by moving on the chart:

Move down for tens
➡️ Move right for ones

It’s the perfect way to teach how to add using a hundreds chart — whether it’s in small groups, centers, or morning work!

What’s Inside:

✔ 50 addition worksheets using a hundreds chart
✔ 50 answer keys for quick checking
✔ Simple movement-based strategy (down = tens, right = ones)
✔ Supports fluency with and without regrouping
✔ Perfect for 1st–2nd grade learners
✔ Cute animal workers theme adds fun to every page
✔ PDF format – just print and go!

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