4.NF.3 Add and Subtract Fractions

by Mr. Hogan's Classroom

Price: 300 points or $3 USD

Subjects: math

Grades: 4

Description: This deck reviews adding and subtracting fractions with like denominators. Students will practice adding and subtracting proper fractions, decomposing equations, and solving addition and subtraction fraction word problems. * 24 self-checking cards * fill in the blank format CCSS 4.NF.3 Understand a fraction a/b with a > 1 as a sum of fractions 1/b. CCSS.MATH.CONTENT.4.NF.B.3.A Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. CCSS.MATH.CONTENT.4.NF.B.3.B Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8. CCSS.MATH.CONTENT.4.NF.B.3.D 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.