MATH ACTIVITIES Jessah Marie Banayo Jude Carlo Bolivar
Across 1. the form is ax 2 + bx + c = 0 2. set from which the Y values are taken 4. set of all first coordinates 12. written as N X 10 n 13. example is x + 2 < 10 14. all second coordinates Down 1. can be in the form ax 2 + bx + c< 0 , ax 2 + bx + c > 0 3. named after RENE DESCARTES 5. set of values that make an open sentence true 6. non-empty collection of ordered pairs 7. the y- coordinate 8. the x- coordinate 9. are not solution of the original equation 10. the ratio between the rise to the run 11. divides the parabola into two equal parts
WORD PROBLEMS The ratio of an angle to its complement is 2/3. Find the angle. With a certain sum of money, a vendor was able to buy shirts at P 100 each. If the price had been P 4 less; he would have obtained 2 more shirts. How much money did the vendor have? How many liters of pure acetic acid must be mixed with 3 L of a 30% acetic acid to obtain a pure mixture of 65%? A car covers a certain distance at an average speed of 60 km/h. If its speed is increases by 10 km/h, the same distance is traveled in half an hour less. How many kilometers is the distance involved? What is the speed of a car if an increase of 5 km/h saves 24 minutes in covering 180 km? Pete can do a piece of work in 6 hours less time than Rick. Together, they can do a work in 7 hours and 12 minutes. How long will each take working alone?
FIND ME… • • CARTESIAN PLANE CODOMAIN EXTRANEOUS ROOTS • LINE OF SYMMETRY • NUMBERS • OPEN SENTENCE • ORDINATE • RANGE • RELATION • SLOPE • SOLUTION SET
E C H B H K I U Y R J G D Z S H T A D O M A I N A G T J Q B A R F Z Q U E N A E O K Y O B F N T I H T D G S O X S V P M G V I E W Y F E R C O U N E L D J F D S D G S F L X Z O N V L M R G R I U L U M S S I S D E P F Z R O A T N R L K T E T G R D S E U I N E O S K A N G I T T N M O P B P O L L L T T G A A E N Z M E N L W R E E U B R T S X U W T R T A V R N R T Z E U N A F E D L X N Q C X M T N I A M O D O C N Q E E L I N E O F S Y M M E T R Y
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