Math Family Letters

These family letters will help you to better understand what we are working on in math.  Each family letter also contains an game or activity that you can do at home to further practice our new skills.

Unit 1 - Whole Numbers: Place Value, Comparison, Addition, & Subtraction

Lesson 1 - Understand Place Value (Español) 

Lesson 2 - Compare Whole Numbers (Español)

Lesson 3 - Round Whole Numbers (Español) 

Lesson 4 - Add Whole Numbers (Español) 

Lesson 5 - Subtract Whole Numbers (Español) 

Unit 2 - Operations: Multiplication, Division, and Algebraic Thinking

Lesson 6 - Understand Multiplication as a Comparison (Español) 

Lesson 7 - Multiplication and Division in Word Problems (Español) 

Lesson 8 - Multiples & Factors (Español) 

Lesson 9 - Number and Shape Patterns (Español) 

Lesson 10 - Model and Solve Multi-Step Problems (Español) 

Unit 3 - Multi-Digit Operations and Measurement: Multiplication, Division, Perimeter, and Area

Lesson 11 - Multiply by One-Digit Numbers (Español)

 Lesson 12 - Multiply by Two-Digit Numbers (Español)

Lesson 13 - Use Multiplication to Convert Measurements (Español) 

Lesson 14 - Divide Three-Digit Numbers (Español) 

Lesson 15 - Divide Four-Digit Numbers (Español) 

Lesson 16 - Find Perimeter and Area (Español) 

Unit 4 - Fractions, Decimals, and Measurement

Lesson 17 - Understand Equivalent Fractions (Español)

Lesson 18 - Compare Fractions (Español)

Lesson 19 - Understand Fraction Addition and Subtractions (Español)

Lesson 20 - Add and Subtract Fractions (Español)

Lesson 21 -Add and Subtract Mixed Numbers (Español)

Lesson 22 - Add and Subtract Fractions in Line Plots (Español)

Lesson 23 - Understand Fraction Multiplication (Español)

Lesson 24 - Multiply Fractions by Whole Numbers (Español)

Lesson 25 - Fractions as Tenths and Hundredths (Español)

Lesson 26 - Relate Decimals and Fractions (Español)

Lesson 27 - Compare Decimals (Español)

Lesson 28 - Problems About Time and Money (Español)

Lesson 29 - Problems About Length, Liquid Volume, Mass, and Weight (Español)

Unit 5 - Geometry and Measurement: Figures, Classification, & Symmetry

Lesson 30 - Points, Lines, Rays, and Angles (Español)

Lesson 31 - Angles (Español)

Lesson 32 - Add and Subtract with Angles (Español)

Lesson 33 - Classify Two-Dimensional Figures (Español)

Lesson 34 - Symmetry (Español)