The result of this study showed the effect of peer teaching on the academic progress of undergraduate students in Mathematics in Oman; Confirmation and proof that peer teaching is an effective method for improving achievement in mathematics. In this study, the researchers unanimously agreed on the benefit of teachers and university professors using peer education to help students improve their arithmetic skills.
 Another study was also conducted to measure the effect of peer teaching on improving students' arithmetic level, and the study was by conducting a test for students before they were exposed to peer teaching, and conducting the same test after they were exposed to peer teaching and small group study patterns. Then the results of these exercises were used to determine The effect of peers on student improvement Students were then asked to determine whether learning mathematics through being taught by their peers helps them understand and learn better. The results are shown in Table 1:
 According to the results, 168 (95.5%) students agreed that learning mathematics through peer education helps them understand and learn better.