Grade 2 — Math

Common Core Aligned

Grade 2 — Math

Grade 2 Mathematics builds on foundational number sense to develop fluency with addition and subtraction, an introduction to place value through 1,000, early measurement skills, and an exploration of 2D and 3D shapes — all aligned to the Common Core State Standards.

Units & Topics Covered

4 units  ·  24 topics

Operations & Algebraic Thinking

  • Fluently add and subtract within 20
  • Add and subtract within 100 using strategies
  • Add up to four two-digit numbers
  • Solve one- and two-step word problems (add/subtract)
  • Determine whether a group has an odd or even number
  • Use arrays to model repeated addition

Number & Operations in Base Ten

  • Understand place value: ones, tens, hundreds
  • Read and write numbers to 1,000
  • Count within 1,000 by 1s, 5s, 10s, and 100s
  • Compare three-digit numbers using >, =, <
  • Add and subtract within 1,000 (with and without regrouping)
  • Mental addition and subtraction: 10 more/less, 100 more/less

Measurement & Data

  • Measure lengths using standard units (inches, feet, centimetres)
  • Measure the same object with two different units and compare
  • Estimate lengths using known benchmarks
  • Tell and write time to the nearest 5 minutes (a.m./p.m.)
  • Solve word problems with dollar bills, quarters, dimes, and nickels
  • Read, create, and interpret picture graphs and bar graphs

Geometry

  • Recognise and draw 2D shapes: triangle, quadrilateral, pentagon, hexagon
  • Identify cubes, rectangular prisms, cones, and cylinders
  • Describe and compare shapes by their attributes
  • Partition a rectangle into rows and columns of equal squares
  • Partition circles and rectangles into halves, thirds, and fourths
  • Describe equal shares using the words half, third, and quarter
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