Multi-digit multiplication, fractions, argumentative writing, ecosystems, and U.S. geography — all voice-guided for 9–10 year olds with zero prep for parents.
Try Free for 48 Hours →Fourth grade marks the transition from "learning to read" to "reading to learn." Content gets harder, texts get longer, and the expectation for independent thinking rises sharply. A student who struggles with multi-digit multiplication or argumentative writing in 4th grade often carries that gap into 5th, 6th, and beyond.
Lumi Academy's 4th grade curriculum is structured to close gaps before they compound. Every concept is introduced with a clear voice-guided explanation, reinforced through interactive practice, and connected to what the student already knows from 3rd grade. Parents never have to reteach — the app does it.
Fourth grade math is particularly important. Multi-digit multiplication and division with remainders are foundational for fractions, ratios, and algebra in later grades. Lumi builds fact fluency through repetition and applies those facts immediately in multi-step word problems so students understand not just how to calculate, but when to use each operation.
Most 4th grade apps stop at drill-and-practice. Lumi goes further: every lesson is a guided teaching session where Lumi explains the concept, models the skill, and then asks the student to practice with immediate corrective feedback. There are no worksheets, no passive videos — every lesson requires the student to actively engage.
Writing instruction in 4th grade is one of Lumi's biggest strengths. Students learn the difference between opinion (personal feeling) and argument (claim + evidence), draft multi-paragraph essays, revise for clarity, and receive step-by-step guidance on structure, word choice, and transitions. This isn't just "pick the right answer" — it's real writing instruction.
Fourth grade math covers multi-digit multiplication, long division, equivalent fractions, adding and subtracting fractions with like denominators, decimal notation, area and perimeter of complex shapes, angles, and data interpretation.
Fourth graders move into argumentative writing with evidence from sources, multi-paragraph opinion essays, narrative writing with dialogue and pacing, and research reports from multiple texts.
Fourth grade science covers ecosystems and food webs, energy forms and transfer, rocks and the rock cycle, Earth's layers, weather and climate, and electricity and circuits.
Yes. Lumi's 4th grade curriculum aligns to Common Core State Standards for Math and ELA and to NGSS for science, making it compatible with most U.S. state homeschool requirements.
Absolutely. Every lesson is fully voice-guided — Lumi does the teaching. No lesson plan or teaching background needed. The app walks your child through every concept step by step.
Full 4th grade, all 4 subjects. Voice-guided, no prep. Try free for 48 hours.
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