Looking for more math practice? Below, there are links to videos for all of the skills we are using this unit. After watching the video, there are practice problems provided, too!
4.NF.1
I can create and explain equivalent fractions using visual models.
I can create and explain equivalent fractions even though the number and size of the parts and fractions may change.
4.NF.2
I can compare two fractions by creating common denominators.
I can compare two fractions using a benchmark fraction.
I can explain why fraction comparisons are only valid when they refer to the same whole.
I can correctly record the comparison of fractions using <,>, = and I can defend my answers.
4.NF.3
I can explain the concepts of adding and subtracting fractions with like denominators.
I can decompose a fraction into a sum of fractions with the same denominator in more than one way and can justify my answer using a visual fraction model.
I can add mixed numbers with like denominators using a variety of strategies.
I can add and subtract mixed numbers with like denominators using a variety of strategies.
I can solve real-world problems involving addition and subtraction of fractions.
4.NF.4
I can explain how a fraction a/b is a multiple of 1/b.
I can explain how multiplying a whole number times a fraction can be changed to a whole number times a unit fraction.
I can use a visual fraction model to justify multiplying a fraction by a whole number.
I can solve word problems involving multiplication of a fraction by a whole number using visual fraction models and equations.
4.MD.4
I can make a line plot to display a set of data in fractions measured to the nearest 1/2, 1/4, or 1/8 units.
I can use information from a line plot to solve problems involving addition and subtraction of fractions.