Common Core · Mathematics
5.NF.2
Grade 5 · Number & Operations—Fractions
Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers.
- Official code
- CCSS.MATH.CONTENT.5.NF.2
- Short code
- 5.NF.2
- Subject
- Mathematics
- Grade
- Grade 5
- Domain
- Number & Operations—Fractions
More Grade 5 Number & Operations—Fractions standards
5.NF
Number and Operations - Fractions
5.NF.1
Add and subtract fractions with unlike denominators (including mixed numbers) by...
5.NF.3
Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b)....
5.NF.4
Apply and extend previous understandings of multiplication to multiply a fraction or...
5.NF.4a
Interpret the product (a/b) × q as a parts of a partition of q into b equal parts;...
5.NF.4b
Find the area of a rectangle with fractional side lengths by tiling it with unit...
5.NF.5
Interpret multiplication as scaling (resizing), by:
5.NF.5a
Comparing the size of a product to the size of one factor on the basis of the size of...
5.NF.5b
Explaining why multiplying a given number by a fraction greater than 1 results in a...
5.NF.6
Solve real world problems involving multiplication of fractions and mixed numbers,...
5.NF.7
Apply and extend previous understandings of division to divide unit fractions by whole...
5.NF.7a
Interpret division of a unit fraction by a non-zero whole number, and compute such quotients.
5.NF.7b
Interpret division of a whole number by a unit fraction, and compute such quotients.
5.NF.7c
Solve real world problems involving division of unit fractions by non-zero whole...
Working on this standard at home? Get free at-home lessons from Resource Portal AI →