← Home · Free resources · Guides

Curriculum by grade › 3rd Grade › Math

3rd Grade homeschool math curriculum

All 36 weeks of 3rd grade math, planned and ready, with the exact topic for every week below. Start with Week 1 free, no card needed.

Open the free Week 1 lesson See plans

How 3rd grade math works

Each lesson walks through a worked example, then hands-on or visual practice (ten-frames, fraction bars, number lines, coordinate planes), then a quiz that grades itself.

The full 36-week scope & sequence

Topics and standards come straight from the live course. Standards codes are listed for reference; Life Academy is built to help meet homeschool requirements in all 50 states.

Quarter 1 (weeks 1–9)

WeekTopicStandards
1× as equal groupsCCSS 3.OA.1, 3.OA.3
2× facts 0–5 as equal groups (speed + story)CCSS 3.OA.7, 3.OA.1, 3.OA.3
3× facts 6–9, then a word problemCCSS 3.OA.5, 3.OA.7, 3.OA.3
4Division introCCSS 3.OA.2, 3.OA.6
5÷ within 100CCSS 3.OA.7, 3.OA.4, 3.OA.6
6Area conceptsCCSS 3.MD.5, 3.MD.6, 3.MD.7
7PerimeterCCSS 3.MD.8
8Unit fractionsCCSS 3.NF.1, 3.G.2
9Fractions on number lineCCSS 3.NF.2a, 3.NF.2b

Quarter 2 (weeks 10–18)

WeekTopicStandards
10Equivalent fractionsCCSS 3.NF.3a, 3.NF.3b, 3.NF.3c
11Compare fractions: same numerator or same denominatorCCSS 3.NF.3d
12Elapsed time: hours and minutes on a number lineCCSS 3.MD.1
13Scaled graphsCCSS 3.MD.3
14Multi-step opsCCSS 3.OA.8, 3.OA.3
15Area/perimeter mixCCSS 3.OA.8
16Word problems: extra information you should ignoreMP.1
17Fluency factsCCSS 3.OA.7
18Math battery: multiplication and time mixCCSS 3.OA.7, 3.MD.1

Quarter 3 (weeks 19–27)

WeekTopicStandards
19Fraction review: same whole, different piecesCCSS 3.MD.2
20Measurement: grams, liters, and a labelCCSS 3.G.1, 3.G.2
21GeometryCCSS 2.MD.8 review, 3.NBT.2
22Decimals & moneyCCSS 3.OA.3, 3.OA.8
23Money problemsCCSS 3.OA.7, 3.NBT.1, 3.NF.3, 3.MD.1
24Data projectCCSS 3.MD.4
25Problem solving: draw, then computeCCSS 3.OA.8 with 4.OA.3 preview
26Mixed reviewCCSS 3.OA.6, 3.OA.5
27Elapsed time across noon and midnightMP3

Quarter 4 (weeks 28–36)

WeekTopicStandards
28Line plots: lengths to the nearest half-inchCCSS 3.MD.7, 3.MD.8, 3.MD.1
29Multi-step: two operations with a remainder leftoverCCSS 3.OA.7, 3.NBT.2
30Math games: fact families you can still explainCCSS 3.NF.2, 3.MD.1, 3.OA.7
31Error analysis: the usual × skipCCSS 3.NBT.2, 3.OA.7, 3.MD.1
32Choice boardCCSS MP3
33FluencyMP6
34Spiral review: fractions, time, and ×
35Math battery: + − × and elapsed time
36Math fair

Need a little extra help?

Live 1:1 tutoring with David Clifford on Zoom or Google Meet: $35/hour, your first hour $25. See tutoring.

Same grade: 3rd Grade English · 3rd Grade science · 3rd Grade history

← 2nd Grade math · 4th Grade math →

FAQ

Is this 3rd grade math curriculum free?

Week 1 is free with no card needed: open the Week 1 math lesson. Weeks 2–36 unlock with a Student plan ($35/month) or a Family plan for up to 4 students ($69/month).

How long is a 3rd grade math lesson?

Plan on about 25–40 minutes a day for math. There is one lesson per week of the school year, broken into short daily steps.

Is Life Academy accredited?

No. Life Academy is not accredited. It's built to help meet homeschool requirements in all 50 states, and parents are the school of record. Why that's usually fine.

Can I print it?

Yes. Every lesson prints as a worksheet with a separate parent answer key.


Life Academy is a parent-directed online K–12 curriculum, built to help meet homeschool requirements in all 50 states. It is not accredited, and parents issue the homeschool transcript. Nothing here is legal advice. Check your state's law at HSLDA. Questions? Email david.dukes77102@gmail.com.