# Quiz 1 Math 8

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The Lord’s Wisdom Academy of Caloocan,Inc. 1162 Santolan St. Corner Guyabano St. Area D.,Brgy. 178 Camarin, Caloocan City JUNIOR HIGHSCHOOL DEPARTMENT Math 8 Quiz No. 1 (2nd Quarter) Name: ______________________________ Grade/Section: Score: ________ Teacher: _________________Date: __________________Parent’s Signature_______ I. Tell whether the statement is “TRUE” or “FALSE” ______1. ÷ is equal to . ______2. The greatest common factor of is 12mn. ______3. If the expression has no denominator, it is understood that the denominator is 1. ______4. The prime factorization of 20x5y3 is (5)(4)(x)(y). ______5. ÷ can be simplified as . ______6. is a complex rational expression. ______7. The expression 25 can be expanded in 2 x 5. ______8. The result of 43 is 64. ______9. 1/9 is the same as 3-2. ______10. 52 is less than 5-2. II. Simplify the following complex rational expressions. 1. _____ 4. _____ 5. _____ 2. _____ 3. _____ III. Find the product or quotient of each expression. 1. (10x y ) x y =_____________ 4. =_____________ 2. (5x ) (−6xy ) =_____________ 5. =_____________ 3. (cd ) (bc d ) =_____________