Evaluating the Content Validity of Grade 10 Mathematics Model Examinations in Oromia National Regional State, Ethiopia

Table 5

Major topics and period allotments of grades 9 and 10.

Major topics	Grade		Total period	%
	9	10
(1) Equations and inequalities	22	20	42	12.77
(2) The real number system	33	0	33	10.03
(3) Measurement	6	25	31	9.42
(4) Statistical data and probability	27	0	27	8.21
(5) Relations and functions	22	0	22	6.69
(6) Basic trigonometric functions	7	15	22	6.69
(7) Polynomial function	0	20	20	6.08
(8) Further on set theory	15	0	15	4.56
(9) Further on congruency and similarity	13	0	13	3.95
(10) Equations and applications of exponents and logarithms	0	13	13	3.95
(11)Vector in two dimensions	12	0	12	3.65
(12) Circles	5	6	11	3.34
(13) Graph of exponential and logarithmic functions	0	11	11	3.34
(14) Equation of a line, parallel and perpendicular lines
(15) Theorems on triangles and special quadrilaterals	0	11	11	3.34
	0	11	11	3.34
(16) Regular polygons	5	5	10	3.04
(17) Identities and real-life problems of trigonometry	0	8	8	2.43
(18) The reciprocal trigonometric functions	0	7	7	2.13
(19) Exponents and logarithms	0	6	6	1.82
(20) Distance and section formulas	0	4	4	1.22
Total	167	162	329	100