Addition & Subtraction Rock DVD
Upbeat music and energetic performers make these super-cool songs effective for getting results. Delayed answer drills challenge students to solve sums and differences to and from 18 before hearing the answers, like animated flashcards. Approx. 40 min. Ages 6 & up.

Grade Level: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12