"Outside of a dog, a book is man’s best friend. Inside of a dog it’s too dark to read." - Attributed to Groucho Marx               6/15/14
Mr. Mac's 4th Grade 2013-14
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Picture

unit 2

Investigation 1 - Number Lines
Lesson 11 - Addition Word Problems
Lesson 12 - Missing #'s in Subtraction
Lesson 13 - Adding 3-digit Numbers
Lesson 14 - Subtracting 2- and 3-digit #'s
Lesson 15 - Subtracting with Regrouping
Lesson 16 - Expanded Form
Lesson 17 - Adding Columns of #'s
Lesson 18 - Temperature
Lesson 19 - Elapsed Time
Lesson 20 - Rounding

In Unit 2 we build upon the first unit, extending thinking in the areas of: 
  • place value understanding for multi-digit whole numbers
  • using place value understanding and properties of operations to
    perform multi-digit arithmetic
  • solving problems involving measurement and conversion of measurements from a larger unit to a smaller unit

Each quiz and test will include a vocabulary component - the specific vocabulary for each unit may be found and practiced on Spellingcity.com.

Practice Questions

Game Links

Lesson 11
Lesson 12
Lesson 13
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Elapsed Time
Adding Columns
Counting Money
Number Lines
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