Skill Sharpeners Math, Grade 2 provides practice for the following mathematics skills: read, write, and compare numbers to 1,000 addition and subtraction facts to 18 two-digit addition and subtraction with and without regrouping three-digit addition and subtraction without regrouping multiplication facts to 25 identify and continue patterns value of pennies, nickels, dimes, quarters, dollar bills solve word problems tell time to the hour and half-hour identify fractions1/2, 1/3, 1/4, 3/4, 2/3, 1/6, 1/8 read and create graphs measure to the nearest half inch geometrybasic shapes, symmetry, perimeter