NAME:_________________________________________ DATE: _______________ YEAR/SECTION: ________________________ SUBJECT: ___________ SUMMATIVE TEST IN MATHEMATICS 8 I. 1. MULTIPLICATION OF RATIONAL ALGEBRAIC EXPRESSION 𝑎2 +4𝑎+4 2𝑎2 −𝑎−10 II. 2. 4. IV. 𝑎+5 𝑎2 +2𝑎 DIVISION OF RATIONAL ALGEBRAIC EXPRESSION 3𝑥 2 𝑥+2 III. 3. ∙ 6𝑥 4 ÷ 𝑥 2 +5𝑥+6 ADDITION AND SUBTRACTION OF RATIONAL ALGEBRAIC EXPRESSION 1 5 + 4𝑥 2 6𝑥𝑦 2 5𝑥+3 𝑎−5 2𝑥 + 𝑎−5 COMPLEX RATIONAL ALGEBRAIC EXPRESSION 1 1 − 𝑥 𝑦 5. 1 1 + 𝑥2 𝑦2 V. SLOPE OF A LINE A. GIVEN TWO POINTS 1. 𝑃1 = (3, 8) 𝑃2 = (−4, 2) B. POINT AND Y- INTERCEPT 1. 𝑷 = (𝟏𝟎, 𝟓) 2. 𝑷 = (𝟗, −𝟔) 𝒃 = −𝟐 𝒃 = 𝟏𝟓 “AN HONEST ZERO IS BETTER THAN A STOLEN HUNDRED” PREPARED BY: MS. FATIMA SHAINE C. VILLENA MATHEMATICS TEACHER SUMMATIVE TEST | MATHEMATICS 8 Page 1