Math Year at a Glance (4th Grade, TX)

This year’s math units will be as follows:

• 1st Nine Weeks:
  • Place Value (Whole Numbers) –
    • Reading and Writing Numbers (standard form, expanded notation, word form) to the billions
    • Understanding the place to the right is 1/10th of the place to the left, and the place to the left is 10 times the place to the right
    • Comparing and Ordering Numbers
    • Rounding Numbers
    • (Review)
  • Addition Strategies
  • Subtraction Strategies
  • Multiplication Strategies
    • Multiplying by 10’s, 100’s, and 1000’s
    • Estimating Products
    • Various Strategies to multiply up to a 4-digit number by a 1-digit number (Distributive Property, Traditional, Partial Products)
    • Various Strategies to multiply a 2-digit number by a 2-digit number (Partial Products, Lattice Method, Traditional)
• 2nd 9 Weeks:
  • Division Strategies
    • Distinguishing between multiplication and division problems
    • Dividing arrays with and without remainders
    • Dividing by 10’s, 100’s, and 1000’s
    • Estimating Quotients
    • Various Strategies to divide up to a 4-digit number by a 1-digit number (Repeated Subtraction, Partial Quotients, Traditional Algorithm)
    • Interpreting the remainder
    • More Division with Remainders, Interpreting the remainder
    • Division Review
  • Equations
    • Write equations for word problems
    • Draw diagrams to represent word problems
    • Solve Multi-Step word problems involving addition, subtraction, multiplication, division, and estimation
  • Area and Perimeter 
  • Numeric Patterns
    • Find a Rule
    • Input and Output Tables
• 3rd Nine Weeks – 
  • Place Value with Decimals
    • Relating decimals to money and fractions
    • Understanding place values to the right of the decimal (tenths and hundredths)
    • Writing decimals in expanded form
    • Relating decimals to fractions  (1/10 = 0.1)
    • Relating tenths to hundredths (1/10 = 10/100 = 0.1 or 0.10)
    • Understanding place values to the right of the decimal (tenths and hundredths)
    • Writing decimals in expanded form (2.35 = 2 + 0.3 + 0.05)
    • Comparing and ordering decimals
    • Rounding decimals to the nearest whole number
    • Decimal Place Value Review
  • Fraction Concepts
    • Decompose a fraction to a sum of unit fractions
    • Create Equivalent Fractions
    • Simplify Fractions
    • Convert Improper Fractions to Mixed Numbers
    • Compare and Order Fractions
    • Add and Subtract Fractions and Mixed Numbers
    • Review Fractions
  • Geometry Concepts:
    • Angle Measures
      • Understand that angles are measured in degrees (0 to 360 degrees)
      • Distinguish between an acute angle, right angle, obtuse angle, and straight angle
      • Measure an angle using a protractor
      • Draw an angle using a protractor
      • Join to angle measures using addition
      • Separate angle measures using subtraction
    • Lines, Rays, Segments, Points
    • Attributes of Triangles
    • Attributes of Quadrilaterals
    • Symmetry
• 4th Nine Weeks
  • Measurement Concepts
  • Data Analysis
  • Personal Financial Literacy