## Module-Lessons

Unit I. Number Basics # Modules

Math1 – Number Sense

M1.1 – Order of Operations

• Order of Operations (PEMDAS)
• Problems Involving Multiplication, Division, Addition, and Subtraction (no parentheses)
• Order of Operations Involving Parentheses
• Order of Operations Involving Parentheses, Brackets, and/or Exponents
• Conclusion

M1.2A – Divisibility Rules

• Definitions
• Divisibility by 2, 5, and 10
• Divisibility by 4
• Divisibility by 3 and 9
• Divisibility by 6
• Conclusion

M1.3 – Properties of Addition and Multiplication and Inverse Operations

• Properties of Addition
• Mental Math Using Properties of Addition
• Properties of Multiplication
• Mental Math Using Properties of Multiplication
• Conclusion

M1.4 – Distributive Property

• Distributive Property Model 1-Digit Number
• Distributive Property Model 1-Digit Number Times 2-Digit Number
• Distributive Property of Multiplication Over Subtraction
• Applications of the Distributive Property
• Conclusion

M1.5 – Estimation

• Exact Answer or Estimate
• Estimation Strategies: Front-End Estimation
• Estimation Strategies: Rounding
• Estimation Strategies: Compatible Numbers
• Comparing and Combining Estimation Strategies
• Conclusion

Math2 – Whole Number Operations

M2.1 – Large Numbers: Addition

• Partial Sums Method for Addition
• Column Addition Method for Addition
• Standard Addition Model
• Conclusion

M2.2 – Large Numbers: Subtraction

• Understanding Regrouping
• Subtraction Using Blocks
• Column Subtraction Method
• Counting Up Method
• Conclusion

M2.3 – Large Numbers: Multiplication

• Estimating and Multiplying with Zeros
• Partial Products Method for Multiplication
• Multiplication Using Base Ten Blocks
• Conclusion

M2.4 – Large Numbers: Division

• Finding a Reasonable Quotient or Estimation
• Partial Quotients Method for Division
• Division Using Base Ten Blocks
• Interpreting Remainders
• Conclusion

M2.5 – Problem Solving Strategies

• Problem-solving Basics
• Drawa Diagram
• Look for a Pattern/Make a List
• Guess and Check
• Conclusion

Math3 – Integers

M3.1 – Integers and Absolute Value

• Negative Numbers
• Opposite and Absolute Value
• Compare Integers
• Order Integers
• Conclusion

M3.2 – Adding Integers

• Adding Integers Using Counters Model
• Adding Integers Using Number Lines
• Adding Integers Using Rules
• Conclusion

M3.3 – Subtracting Integers

• Subtracting Integers Using Counters
• Subtracting Integers Using Number Lines
• Subtracting Integers Using Rules
• Conclusion

M3.4A – Multiplying and Dividing Integers

• Multiplying Integers Using Counters
• Multiplying Integers Using a Number Line
• Multiplying and Dividing Integers
• Conclusion

M3.5 – Solving Problems with Integers

• Solving Problems with Integers (Math Camp Swimming Pool)
• Solving Problems with Integers (Zeo’s Alienoon)