Below are optional math review packets designed to reinforce key topics covered throughout the school year. While completing these packets is not required, they are highly encouraged to help students retain what they've learned and prevent the “summer slide.” In addition to the packets, students should continue practicing their math fact fluency—addition, subtraction, multiplication, and division—using flashcards, the Xtra Math website, or fun games and worksheets. A little practice over the summer can go a long way!