1. Directions: In column A are numerical expressions and their corresponding answers are written in column B. Write the letter that corresponds to the correct answer on a separate sheet of paper. What I Have Learned Supply the missing term in the blank А B A9 B. 35 1) 6+ (9- 3 x 4) 2) 3 x [(9 + 15) - 8] 3) 4 x (18+ 2 x (10 - 8)] 4) (15 - 6) + (4-1) 8 5) 2 x [3 + 2 x (10 - 9 )] C. 10 D. 18 E. 72 F. 71