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FOURTH GRADE

Unit 1: Factors and Multiples

Unit Videos

  • Sub-Unit 1 – Using Factor Pairs to Determine All the Possible Side Lengths of a Rectangle With a Given Area

  • Sub-Unit 2 – Finding Multiples and Common Multiples

 

Unit 2: Fraction Equivalence and Comparison

Unit Videos

  • Sub-Unit 1 – Locating Fractions With Different Denominators On the Same Number Line

  • Sub-Unit 2 – Using Multiples or Factors to Determine Equivalent Fractions

  • Sub-Unit 3 – Comparing Fractions Using Equivalent Fractions With Common Denominators

 

Unit 3: Extending Operations to Fractions

Unit Videos

  • Sub-Unit 1 – Adding and Subtracting Fractions With the Same Denominator

  • Sub-Unit 2 – Multiplying Whole Numbers and Fractions

  • Sub-Unit 3 – Adding Fractions With Denominators of 10 and 100

 

Unit 4: From Hundredths to Hundred Thousands

Unit Videos

  • Sub-Unit 1 – Writing Fractions With Denominators of 10 and 100 as Decimals

  • Sub-Unit 2 – Relationships Between Place Values in Multi-Digit Whole Numbers

  • Sub-Unit 3 – Comparing Multi-Digit Numbers

  • Sub-Unit 4 – Using the Standard Algorithm to Subtract When Decomposing is Required

 

Unit 5: Multiplicative Comparison and Measurement

Unit Videos

  • Sub-Unit 1 – Representing Multiplicative Comparison Situations

  • Sub-Unit 2 – Converting Measurements in the Metric System

  • Sub-Unit 3 – Comparing Measurements

 

Unit 6: Multiplying and Dividing Multi-Digit Numbers

Unit Videos

  • Sub-Unit 1 – Multiplying Using Partial Products

  • Sub-Unit 2 – Dividing with Partial Quotients

  • Sub-Unit 3 – Solving Division Problems Involving Remainders

 

Unit 7: Angles and Properties of Shapes

Unit Videos

  • Sub-Unit 1 – Identifying Parallel and Perpendicular Lines

  • Sub-Unit 2 – Identifying Acute, Right, Obtuse, and Straight Angles

  • Sub-Unit 3 – Drawing Lines of Symmetry for Figures

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