Math

4th grade math



Iron Horse Elementary uses many resources to teach math, with enVision Mathematics 2020 Common Core being one of them.

Students can access homework, vocabulary words, interactive glossary, math games and much more. Your child can access their enVision account through Clever.   Ask your child to log in and show you around.

We are currently on Unit 3.

Please see below vocabulary words and home school connection letter for Unit 3.


Unit 3 vocabulary words: envmath_4_03_VC.pdf.pdf

Unit 3 home school connection letter: envmath_4_03_HSC.pdf.pdf


Envisions 2.0 Topics
  • Topic 1: Generalize Place Value Understanding
  • Topic 2: Fluently Add and Subtract Multi-Digit Numbers
  • Topic 3: Use Strategies and Properties to Multiply by 1-Digit Numbers
  • Topic 4: Use Strategies and Properties to Multiply by 2-Digit Numbers
  • Topic 5: Use Strategies and Properties to Divide by 1-digit Numbers
  • Topic 6: Use Operations and Whole Numbers to Solve Problems
  • Topic 7: Factors and Multiples
  • Topic 8: Extend Understanding of Fraction Equivalence and Ordering
  • Topic 9: Understand Addition and Subtraction of Fractions
  • Topic 10: Extend Multiplication Concepts to Fractions
  • Topic 11: Represent and Interpret Data on Line Plots
  • Topic 12: Understand and Compare Decimals
  • Topic 13: Measurement: Find Equivalence in Units of Measure
  • Topic 14: Algebra: Generalize and Analyze Patterns
  • Topic 15: Geometric Measurement: Understand Concepts of Angles and Angle Measurement
  • Topic 16: Lines, Angles, and Shapes