Unit Four:
Operations with fractions
4.NF.3: Addition and Subtraction of Fractions
Understand a fraction with a numerator >1 as a sum of unit fractions 1. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction. Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.
RemediationReview and clarify standards with the videos below.

accelerationAccelerate and expand knowledge of standards with the videos below.

4.NF.4: Multiply a Fraction by a Whole Number
Apply and extend previous understandings of multiplication to multiply a fraction by a whole number e.g., by using a visual such as a number line or area model.
RemediationReview and clarify standards with the videos below.

accelerationAccelerate and expand knowledge of standards with the videos below.
