Grade 3 Addition Worksheets

Mental math, stacked math, fun math! Here is our collection of Grade 3 Addition Worksheets we think your kids will love. Math can be challenging, but that doesn’t mean they can’t enjoy the challenge. We design our worksheets to give a boost of confidence to your eager little learners. Importantly, these math worksheets are free for you to print to use at home for extra practice or for your entire classroom.