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Chapter 2- Addition and Substraction

Lesson 1: Addition Properties and Subtraction Rules
Objective: Use addition properties and subtraction rules to add and subtract. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:
Properties of Addition on AAAmath
 Properties of Addition Soccer
Study Jams 
Properties

Vocabulary

  • Commutative Property of Addition
  • Associative Property of Addition
  • Identity Property of Addition
  • unknown 
  • minuend
  • subtrahend
  • equation
  • variable
Lesson 2: Addition and Subtraction Patterns
Objective: Use patterns to solve addition and subtraction problems. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:


Lesson 3: Add and Subtract Mentally 
Objective
:  Use mental math to add and subtract. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:


Lesson 4: Estimate Sums and Differences
Objective
: Estimate sums and difference of multi-digit numbers 
Standard(s): 4.NBT.3  Use place value understanding to round multi-digit whole numbers to any place. 
Related Links:
Rounding Maze 
RoboWorks Estimate Sums and Differences
Addition and Subtraction Estimation Golf

Lesson 5: Add Whole Numbers
Objective
: Add multi-digit whole numbers. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:
Lots and Lots of Addition Games
Number Voyage Adding Numbers
Home Run Derby 

Lesson 6: Subtract Whole Numbers
Objective
: Subtract multi-digit and whole numbers. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:
Lots and Lots of Subtraction Games
Number Voyage Subtract Numbers
Add and Subtract Two-Digit Numbers

Lesson 7: Subtract Across Zeroes
Objective: Subtract multi-digit numbers, when some digits are zeroes. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:
Number Voyage Subtract Across Zeros
Number Voyage Subtract Numbers
Add and Subtract Two-Digit Numbers

Lesson 8: Problem-Solving Investigation: Draw a Diagram
Objective: Solve Problems y drawing a diagram. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:


Lesson 9: Solve Multi-Step Word Problems
Objective: Solve multi-step word problems using addition and subtraction. 
Standard(s): 4.NBT.4 Fluently add and subtract multi-digit and whole numbers using the standard algorithm. 
Related Links:

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  • Home
  • Academics
    • Math
    • Lang Arts 4th
    • Language Arts Links
    • Science
    • Social Studies
  • Contact
  • More
    • Brain Breathers
    • Buddy Page
    • Growth
    • Multiplication Facts
    • Policies
    • Read Every Day!
    • Wish List