4.NF.3c

Grade 4 · Number & Operations—Fractions

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.

Official code: CCSS.MATH.CONTENT.4.NF.3c
Short code: 4.NF.3c
Subject: Mathematics
Grade: Grade 4
Domain: Number & Operations—Fractions

More Grade 4 Number & Operations—Fractions standards

4.NF Number and Operations - Fractions 4.NF.1 Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual... 4.NF.2 Compare two fractions with different numerators and different denominators, e.g., by... 4.NF.3 Understand a fraction a/b with a > 1 as a sum of fractions 1/b. 4.NF.3a Understand addition and subtraction of fractions as joining and separating parts... 4.NF.3b Decompose a fraction into a sum of fractions with the same denominator in more than... 4.NF.3d Solve word problems involving addition and subtraction of fractions referring to the... 4.NF.4 Apply and extend previous understandings of multiplication to multiply a fraction by a... 4.NF.4a Understand a fraction a/b as a multiple of 1/b. 4.NF.4b Understand a multiple of a/b as a multiple of 1/b, and use this understanding to... 4.NF.4c Solve word problems involving multiplication of a fraction by a whole number, e.g., by... 4.NF.5 Express a fraction with denominator 10 as an equivalent fraction with denominator 100,... 4.NF.6 Use decimal notation for fractions with denominators 10 or 100. 4.NF.7 Compare two decimals to hundredths by reasoning about their size. Recognize that...

Working on this standard at home? Get free at-home lessons from Resource Portal AI →