Grade by Grade
New Brunswick · Grade 3

Mathematics

Updated K-2 and 3-5 Mathematics curriculum documents were released in August 2026; topics here follow New Brunswick's grade outcomes.

Outline

Lessons for this subject are being written.

Below is how the official curriculum organizes it. Each strand will get full lessons like the ones in Grade 1 Mathematics.

Curriculum strands

ANumber

Numbers to 1000; add and subtract to 1000; multiply and divide within 5 x 5; compare fractions with like denominators

BPatterns and Relations

Increasing and decreasing patterns to 1000; one-step equations with an unknown

CShape and Space

Time; length in cm and m, mass in g and kg; perimeter; faces, edges and vertices; classify polygons

DStatistics and Probability

Tallies, line plots, lists and tables; bar graphs