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MAth at J.R.E.S.
FOURTH GRADE
Unit 1: Factors and Multiples
Unit Videos
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Sub-Unit 1 – Using Factor Pairs to Determine All the Possible Side Lengths of a Rectangle With a Given Area
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Sub-Unit 2 – Finding Multiples and Common Multiples
Unit 2: Fraction Equivalence and Comparison
Unit Videos
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Sub-Unit 1 – Locating Fractions With Different Denominators On the Same Number Line
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Sub-Unit 2 – Using Multiples or Factors to Determine Equivalent Fractions
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Sub-Unit 3 – Comparing Fractions Using Equivalent Fractions With Common Denominators
Unit 3: Extending Operations to Fractions
Unit Videos
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Sub-Unit 1 – Adding and Subtracting Fractions With the Same Denominator
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Sub-Unit 2 – Multiplying Whole Numbers and Fractions
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Sub-Unit 3 – Adding Fractions With Denominators of 10 and 100
Unit 4: From Hundredths to Hundred Thousands
Unit Videos
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Sub-Unit 1 – Writing Fractions With Denominators of 10 and 100 as Decimals
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Sub-Unit 2 – Relationships Between Place Values in Multi-Digit Whole Numbers
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Sub-Unit 3 – Comparing Multi-Digit Numbers
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Sub-Unit 4 – Using the Standard Algorithm to Subtract When Decomposing is Required
Unit 5: Multiplicative Comparison and Measurement
Unit Videos
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Sub-Unit 1 – Representing Multiplicative Comparison Situations
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Sub-Unit 2 – Converting Measurements in the Metric System
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Sub-Unit 3 – Comparing Measurements
Unit 6: Multiplying and Dividing Multi-Digit Numbers
Unit Videos
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Sub-Unit 1 – Multiplying Using Partial Products
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Sub-Unit 2 – Dividing with Partial Quotients
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Sub-Unit 3 – Solving Division Problems Involving Remainders
Unit 7: Angles and Properties of Shapes
Unit Videos
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Sub-Unit 1 – Identifying Parallel and Perpendicular Lines
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Sub-Unit 2 – Identifying Acute, Right, Obtuse, and Straight Angles
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Sub-Unit 3 – Drawing Lines of Symmetry for Figures