17A 11. Learning Competency obowinien Visualizes addition and subtraction of similar fractions. not to bring III. Activities Perform each activity. Follow the directions carefully. Activity 1: Match the number phrase with its correct illustration. Then write the letter of the correct answer to the space provided. A B cortimore non si vo. 2 3 2 1. -.- a. 77 horison1900 TIMIT b. 2. 2. 10 10 C. 3.5+ lo 12 7 4. - 12 12 d. 5 5. + 15 15 XXX e. W w f.