This is the one I recommend first to parents who want a clean, organized experience. Education.com has a massive searchable library split by subject—Math, ELA, Science, Social Studies, even Foreign Language. You can filter by grade and then by specific skill (addition with pictures, CVC words, telling time).

What works: The worksheets actually look nice. They're not cluttered with weird clip art from 1997. You can preview before downloading. And crucially, they note Common Core alignment, so you're not accidentally drilling skills your kid's teacher hasn't introduced yet.

The catch: You need a free account to download. Not a huge deal, but it's one more password to remember. Some of the best content is behind their paid membership ($10/month), but the free tier is genuinely robust—you won't feel like you're getting scraps.

Best for: Parents who want a one-stop shop and don't mind creating an account.

Completely free, no registration, no paywall. Just click a topic tab (alphabet, counting, geometry, phonics, sight words) and download a PDF. It's beautifully simple.

The worksheets themselves are solid—clear instructions, appropriate difficulty, printer-friendly. The site isn't fancy, but that's kind of the point. You're not here for animated mascots; you're here for a sheet on making ten that you can print in 30 seconds.

Best for: Parents who want zero friction and zero login screens.

Another completely free, standards-based option. LearningYay explicitly notes Common Core alignment for both English and Math, with specific skill labels like "Making Inferences" or "Associative Property of Addition."

The layout is straightforward—browse by subject, click a worksheet, download the PDF. No ads attacking you from every corner, no pop-ups asking you to subscribe. Just worksheets.

Best for: Parents who want to make sure they're hitting the exact standards the school is teaching.

SplashLearn has a clean, kid-friendly interface and offers instant downloads. You can browse by grade or subject, and the worksheets are well-designed with clear visuals.

The site also offers supplemental programs (homeschool bundles, summer practice packs, monthly themed collections) if you want more structure. But the basic worksheet library is free and doesn't require membership for downloads.

Best for: Parents who might want to level up to a more comprehensive program later but want to test-drive the worksheets first.

This is a membership-based site ($25/year), but it still has a sizable free collection, especially for math—addition, subtraction, place value, geometry, measurement.

If you find yourself printing 3-5 worksheets a week, the membership pays for itself quickly. You get unlimited access to thousands of worksheets, and they're consistently high-quality. The layout is no-frills (think teacher-created, not graphic-designer-polished), but the content is excellent.

Best for: Parents who know they'll be printing worksheets regularly throughout the year and want unlimited access.

Twinkl is UK-based but has a robust "First Grade USA" collection. The worksheets are teacher-crafted and often come with answer keys and teacher notes, which is clutch when you're trying to help with a concept you barely remember yourself.

The catch: Full download access requires a paid membership (around $6-10/month depending on sales). The free tier lets you preview everything but limits downloads.

Best for: Parents who want polished, curriculum-aligned materials with supporting resources (like "how to teach this concept" guides).

EdHelper has been around since 2000, and it shows. The site is ad-supported, the design is dated, and some pages require a simple sign-in. But it has a massive collection of subject-specific worksheets, holiday-themed pages, and fast-finisher activities.

It's a useful backup for niche topics or seasonal practice (like "Thanksgiving-themed addition problems"). Just be prepared for a cluttered interface and some aggressive ads. Consider using an ad-blocker or opening it in a separate browser profile if your kid will be clicking around.

Best for: Parents who need something specific and don't mind navigating a slightly chaotic interface.

This isn't a worksheet site itself—it's a 2022 blog post that aggregates free printable worksheets from Teach Simple's marketplace. The post highlights number lines, addition/subtraction, fractions, geometry, and word problems.

The linked resources are still downloadable and organized for quick selection. It's a good starting point if you want a curated, teacher-vetted list rather than browsing a massive library yourself.

Best for: Parents who want someone else to do the initial filtering.

Membership vs. Free: SuperTeacherWorksheets and Twinkl lock their largest libraries behind a paywall. The free tiers are still useful, but you might hit download limits or find that the really good worksheets are members-only.

Ads and Registration: EdHelper and some free sites display ads or require a quick sign-in before the PDF appears. Not a dealbreaker, but worth noting if you're trying to print something quickly at 8 PM on a school night.

Common Core Alignment: LearningYay, WorksheetsGO, and Education.com explicitly note Common Core alignment, which helps ensure the practice matches what your kid's teacher is actually teaching. If your school uses a different curriculum (like Singapore Math or Eureka Math), you might need to cross-reference skills.

Printer-Friendly Design: Some worksheets look great on screen but print with weird margins or tiny text. Sites like Education.com and WorksheetsGO tend to have better print optimization. EdHelper... less so.

According to Screenwise data, 45% of families give their 1st graders access to a laptop, and 50% allow unsupervised tablet use. If your kid is in that group, you might be wondering whether to use digital worksheets or stick with paper.

Here's the thing: paper worksheets still have a place. They're tactile, they don't require charging, and they're easier for some kids to focus on (no notifications, no temptation to switch tabs). But if your kid is already comfortable with a tablet, sites like SplashLearn offer interactive versions that can make practice feel more game-like.

The data also shows that only 35% of families use digital tools to manage homework. If you're in the 65% who don't, these worksheet sites can still fit seamlessly into your routine—just print, practice, and toss in the recycling when you're done.

You don't need a paid membership to find excellent 1st-grade worksheets. Education.com, WorksheetsGO, and LearningYay will cover 90% of your needs for free.

If you find yourself printing multiple worksheets every week and getting frustrated by download limits, SuperTeacherWorksheets ($25/year) or Twinkl ($6-10/month) are worth the investment.

And remember: the goal isn't to drill your kid into the ground. These worksheets are for targeted practice—reinforcing a tricky concept, building confidence with a new skill, or just giving your kid something to do while you make dinner that isn't Roblox. Use them as a tool, not a test.

If you're looking for more ways to support your first grader's learning at home, check out our guide on educational websites for elementary kids or how to balance screen time with homework.