Illustrative Mathematics
Illustrative Mathematics: 3.nf Which Is Closer to 1?
Students find which is closer to 1 on the number line, 4/5 or 5/4. Aligns with 3.NF.A.2/CCSS.Math.Content.3.NF.A.1 Standard 2. Understand a fraction as a number on the number line; represent fractions on a number line diagram.