Grade 4 — Math

Common Core Aligned

Grade 4 — Math

Grade 4 Mathematics introduces factors and multiples, multi-digit multiplication and long division, equivalent fractions and decimal notation, and angle measurement — aligned to the Common Core State Standards.

Units & Topics Covered

4 units  ·  22 topics

Operations & Algebraic Thinking

  • Understand factors and multiples of whole numbers 1–100
  • Identify prime and composite numbers
  • Generate and analyse number and shape patterns
  • Solve multi-step word problems using the four operations
  • Assess the reasonableness of answers using estimation and rounding

Number & Operations in Base Ten

  • Understand place value through 1,000,000
  • Read, write, and compare multi-digit whole numbers
  • Multiply a four-digit number by a one-digit number
  • Multiply two two-digit numbers
  • Find whole-number quotients and remainders (up to 4-digit ÷ 1-digit)

Fractions & Decimals

  • Explain why fractions are equivalent using visual models
  • Compare fractions with different numerators and denominators
  • Add and subtract fractions with like denominators
  • Multiply a fraction by a whole number
  • Understand decimal notation for fractions (tenths, hundredths)
  • Compare two decimals to hundredths using >, =, <

Measurement, Data & Geometry

  • Know and convert relative sizes of measurement units within a system
  • Apply area and perimeter formulas to real-world problems
  • Measure and sketch angles with a protractor
  • Recognise angle as additive; solve unknown-angle problems
  • Draw and identify lines, line segments, rays, parallel and perpendicular lines
  • Classify 2D figures by properties of lines and angles; identify lines of symmetry
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