CLASS: JUNIOR SECONDARY SCHOOL 2 (GRADE 8) SUBJECT: MATHEMATICS (2 ND CA

CLASS:

JUNIOR SECONDARY SCHOOL 2 (GRADE 8)

SUBJECT:

MATHEMATICS (2ND CA)

Instruction: Answer all Questions PART A 1) The sum of the ages of Bolaji and Doyin equals thrice their mother’s age. Bolaji is two years younger than Doyin. If the age of the mother is 42, find the ages of Bolaji and Doyin?

2) At present Haneefah is 10 years younger than Opeyemi. Five years from now, Opeyemi’s age will be 2 times the present age of Haneefah. Find the present age of Haneefah and Opeyemi. PART B: 3) Translate and solve the verbal sentences. Write the solution in set-builder notation, that is, write out the Domain of the set a. 6 less than a number is greater than 4 b. Twice a number increased by 6 is at least 35 4) Write an inequality and solve the problem algebraically: a. The product of nine and x is greater than 6 more than the product of three and x