Fourth grade math skills

IXL has hundreds of fourth grade math skills to learn and review! As you work through a skill, questions will adapt to match your level. Keep answering questions to reach mastery!

B. Comparing and ordering

  1. 1
    Compare numbers up to one million
  2. 2
    Compare numbers up to one billion
  3. 3
    Compare numbers in tables
  4. 4
    Order numbers up to one million
  5. 5
    Find the order

S. Shape patterns

  1. 1
    Extend growing shape patterns
  2. 2
    Extend repeating shape patterns

II. Measurement word problems

  1. 1
    Measurement word problems
  2. 2
    Measurement word problems with fractions
  3. 3
    Multi-step measurement problems with conversions

JJ. Perimeter

  1. 1
    Perimeter of polygons
  2. 2
    Perimeter: find the missing side length
  3. 3
    Find the perimeter of rectangles using formulas
  4. 4
    Perimeter: word problems

OO. Triangles

  1. 1
    Acute, obtuse, and right triangles
  2. 2
    Scalene, isosceles, and equilateral triangles
  3. 3
    Classify triangles

QQ. Symmetry

  1. 1
    Identify lines of symmetry
  2. 2
    Draw lines of symmetry
  3. 3
    Count lines of symmetry