Common Core · Grade 4
4.NF.A.2
Grade 4 — Compare fractions with different numerators and denominators, using a common denominator or a benchmark.
The skill that covers it
What a student should be able to do
- Compare two fractions with unlike denominators.
- Use benchmarks such as 1/2 and 1 to reason about size quickly.
- Order a set of fractions, decimals and mixed numbers.
- Explain why a larger denominator means smaller pieces.