Common Core Top Pick for Math Measurement and Data Numbers and Operations in Base 10 Geometry Operations and Algebraic Thinking View all Common Core Top Picks for Math Skill Sharpeners Math, Grade 3 provides practice for the following mathematics skills: read, write, and compare numbers to 10,000 addition and subtraction facts to 18 two- and three-digit addition and subtraction with and without regrouping multiplication and division facts to 81 multiply a two- and three-digit number by a one-digit number with and without regrouping division with and without remainders value of pennies, nickels, dimes, quarters, dollar bills solve word problems tell time to the minute identify fractions—1/2, 1/3, 1/4, 3/4, 2/3, 1/6, 1/8 read and create graphs measure to the nearest half inch geometry??basic shapes, symmetry, perimeter