This product includes three color-coordinated sets of 30 cards. The first set (red), contains problems that require students to multiply and divide numbers by 10, 100, 1,000, and 10,000. It is meant to help students increase their procedural fluency. The second set (blue), increases the rigor by having students solve similar problems that could be answered with more than one correct answer. This allows students to have engaging math discourse. The third set (green), gives students the opport