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 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.