Fraction Fun on a Number Line! Free! (A5 Update, Grade 3) | Bridges First Edition Support - teaching fractions using a paperclip on a number line. Genius! Also a free "I Have, Who Has" game for fractions on a number line. CCSS.Math.Content.3.NF.A.1 CCSS.Math.Content.3.NF.A.2 CCSS.Math.Content.3.NF.A.3