2In just twenty minutes a day you can achieve mathematics success. These drills and work sheets will help your children with 1st grade homeschool addition problems. Homeschool workbooks is committed to education and mastery. Great for public school supplementation, or homeschooling. Don't let math drills go by the wayside during the summer months. Spending just a few precious moments everyday will keep your kids sharp and ahead of the pack. This is one in a series of second grade math books. Be sure to check out the other ones.