3.NF.A.3a Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.
3.NF.A.3b Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model
MP3 Construct viable arguments and critique the reasoning of others.
MP4 Model with mathematics.
MP5 Use appropriate tools strategically.
MP7 Look for and make use of structure.
MP8 Look for and express regularity in repeated reasoning. |