If you want an honest answer fast: Evan-Moor's Science Lessons and Investigations Grade 1 is the one we'd put in most elementary homeschoolers' hands. Here's why — and how the others compare.
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This is the one I recommend first to parents starting homeschool science in Grade 1. It's not just worksheets — each unit builds toward a simple investigation, so kids actually do science, not just read about it. The layout is clean, directions are clear enough that a parent with zero science background can run it confidently, and the content covers life, earth, and physical science in a way that feels genuinely cohesive.
It takes more prep than Daily Science (reviewed below), but the payoff in engagement and retention is real. If you want one resource that teaches your first grader to think like a scientist, this is it.
This is the low-prep, open-and-go option — and there's real value in that. Each week follows a simple pattern: short reading passages Monday through Thursday, with a hands-on activity on Friday. It's designed to take about 10 minutes a day, which means it fits easily alongside other subjects without derailing your schedule.
The tradeoff is depth. Daily Science builds vocabulary and familiarity with science topics, but it doesn't push kids to experiment or question in the same way Investigations does. For a family that wants consistent, no-fuss science exposure — especially in the early grades — this is a solid choice. It also works beautifully as a supplement alongside a meatier program.
Same reliable Daily Science format as Grade 1, but the content takes a meaningful step up in complexity. By Grade 4, the reading passages get more technical, the vocabulary is more demanding, and the weekly activities require a bit more independent thinking. It's still a low-prep, daily-practice model — 10 minutes a day — but now your child is engaging with topics like ecosystems, matter, and simple machines at a level that actually challenges them.
If your fourth grader is a solid reader and you want science to be consistent without becoming a production, this fits that need well. It won't replace a full lab-based curriculum, but as a structured daily practice, it earns its place on the shelf.
For most elementary homeschool families, Evan-Moor Science Lessons and Investigations Grade 1 is the strongest choice if you have a first grader and you're willing to put in a bit of prep time. It teaches science the right way — through doing, not just reading — and it's structured enough that you won't feel like you're winging it.
If your priority is simplicity and consistency, grab Daily Science Grade 1 or Daily Science Grade 4 depending on your child's grade. They won't replace a full investigations-based curriculum, but they're honest, useful resources that actually get used — which counts for a lot.
| Product | Best For | Hands-On? | Prep Level |
|---|---|---|---|
| Science Lessons & Investigations Gr. 1 | Deep learning, Grade 1 | Yes — built-in | Moderate |
| Daily Science Grade 1 | Consistent daily practice, Grade 1 | Light (Fridays) | Very low |
| Daily Science Grade 4 | Consistent daily practice, Grade 4 | Light (Fridays) | Very low |
For early elementary, an investigations-based program beats a worksheet-only approach every time. Evan-Moor's Science Lessons and Investigations series does this well at a price point that's genuinely reasonable. If you want something more robust and lab-heavy as your child gets older, programs like Apologia or Real Science Odyssey are worth exploring — but for Grades 1 through 4, Evan-Moor gives you a strong, structured foundation.
No — and this is one of the things Evan-Moor does particularly well. The teacher instructions are written for parents, not educators with science degrees. Every activity tells you what you need, what to do, and what your child should be learning. You'll feel prepared, not overwhelmed.
For Grades 1 through 3, yes — it covers the major topic areas and keeps science consistent, which matters at that age. By Grade 4 and beyond, most kids will benefit from something with more depth alongside it, whether that's a separate unit study, library books, or science kits. Daily Science is honest about what it is: daily practice, not a complete program. Use it accordingly and it serves you well.