Smart Tutor offers free online math lessons for second graders, including lessons on numbers, operations, measurements and basic geometry. AdaptedMind offers 201 online lessons for second grade math, including basic operations, telling time, comparing coins and an introduction to fractions. JumpStart and Education.com have additional resources for second-grade mathematics.
Smart Tutor's online number and operations game focuses on addition, in particular the addition of three or more numbers. This interactive lesson engages students with concrete models in problem-solving. The measurement lesson illustrates the monetary value of coins as students count change for in-game purchases. Smart Tutor's geometry game uses two-dimensional shapes to demonstrate fractional parts.
AdaptiveMind's 201 lessons for second-grade math are divided into 10 different lesson areas, from number sense to fractions. Each lesson includes 500 problems replete with explanations and instructional videos. AdaptedMind members have access to printable lesson worksheets.
JumpStart offers printable math worksheets in PDF format. Second-grade worksheets include basic addition and subtraction, telling time, counting change and identifying fractional parts of geometric shapes. Education.com provides a collection of engaging math activities and games. This community share site enables educators and parents to create and download lesson activities with complete instructions. Second-grade activities include a fraction board game, measurement exercises, pattern exercises and food-based fraction activities.