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- Next term of a fraction sequence ●○○○○ 10 ptsFind the next term of the sequence and give it as a decimal. Round to three decimal places.
- Ratio of alternating sums ●○○○○ 10 ptsFind the value of as a fraction in lowest terms. Give the numerator and the denominator.
- Average of integers between two fractions ●○○○○ 10 ptsWhat is the average of all the integer values of such that is strictly between and ?
- Ratio of alternating power-of-two sums ●○○○○ 10 ptsCompute . Give your answer as a decimal.
- Fair council representation by enrollment ●○○○○ 10 ptsThe 7th and 8th grades have enrollments of 520 and 650 students respectively. The two grades have a total of 18 representatives on the Student Council. Assuming representation is fair when the seats are allotted in proportion to enrollment, how many representatives should the 8th grade have?
- Boys and total strength of a class ●○○○○ 10 ptsIn a class, of the students are boys and the rest, 17 students, are girls. (i) How many boys are in the class? (ii) What is the total number of students in the class?
- Hundredth term of a fraction sequence ●○○○○ 10 ptsThe sequence follows a pattern. Find the 100th term of the sequence. Round your answer to two decimal places.
- Missing term in a fraction sequence ●○○○○ 10 ptsFind the missing term in the sequence . Give your answer as a decimal.
- Adding unlike fractions ●○○○○ 10 ptsEvaluate without using a calculator. Give your answer as a decimal rounded to two decimal places.
- Adding a fraction and a mixed number ●○○○○ 10 ptsFind as a decimal. Round to two decimal places.