Review 4 & 7Typing PracticeCourseTouch Typing PracticeUnitNumbersTargetSharpen Accuracy with NumbersContent7j4 f7 f4 j4fj7 4fj7 j47fj f47 j47 fjf74 7jf4f 74 j7f4j 4j f7j 47f j74f 7f4j 7fj4f 47 jf4j7 fj 74 fj 47 jf47f j747f 4jfj 47 4j7 f Start Practice Prev: Learn 4 & 7 Next: Learn 3 & 8