4th Grade Science

               Human Machine

Human Body, Senses, and the Brain

  • Mystery #1: Why do your biceps bulge?
  • Mystery #2: What do people who are blind see?
  • Mystery #3: How can some animals see in the dark?
  • Mystery #4: How does your brain control your body?

Math-Unit 6: Understanding Fractions

  • Understand Fractions
  • Fractions that add to One
  • Add & Subtract Fractions with Like Denominators
  • Mixed Numbers & Fractions Greater than 1
  • Add and Subtract Mixed Numbers with Like Denominators
  • Practice with Fractions and Mixed Numbers
  • Multiply a Fraction by a Whole Number
  • Practice Multiplying a Fraction by a Whole Number
  • Mixed Practice