Videos
4th Grade:
4.G.1 and 4.G.2: Classifying Shapes by Their Attributes
4.NF.1: Making Equivalent Fractions
4.NF.2: Comparing Fractions with Number Lines
4.NF.2: Comparing Fractions with Reasoning
4.NF.2: Comparing Fractions using Equivalent Fractions
4.OA.1 and 4.OA.2: Multiplicative Comparisons
4.NBT.5: Multiplying with Area Models
4.MD.2: Customary Conversion Word Problems