SINGAPORE MATH Topical Presentations Grades 7‐11 (Algebraic Equations) 1. Terry has $10 more than Sally. Together they have $130. How much money does Terry have? How much money does Sally have? 2. Juan has twice as many markers as Eva. Together they have 39 markers. How many markers does Eva have? How many markers does Juan have? 3. (G) Luis and Greg made a total of 59 points for the Hawks in Thursday night's game against the Bobcats. Greg made 7 fewer points than Luis. How many points did each player score? 4. The cost to rent a paddle boat is $6.75 plus $2.25 per hour. Sara's total cost for renting the boat was $13.50. For how many hours did she have the paddle boat? 5. Six friends went to dinner and had the taco plate. The total bill was $61.20, which included $10.20 for tax and tip. How much did each taco plate cost? 6. (G) Monterrey Water Sports rents jet skis for $15/hr. There is also a one‐time fuel charge of $20. If Brian was charged $80, for how many hours did he rent the jet ski? 7. (G) Mario paid a daily fee of $6.75 and $2.75/hr to rent a kayak. His total cost was $17.75. For how many hours did he have the kayak? 8. Three consecutive integers add up to 159. What is the smallest number? 9. (G) The sum of three consecutive even integers is 186. Find the middle integer. 10. (G) The sum of three consecutive even integers is 246. Find the numbers. 11.