1. How many students are in each grade?
- 6th Grade: 120 students
- 7th Grade: 150 students
- 8th Grade: 130 students
2. What percentage of the total student population is in 6th grade?
- 30%
3. What percentage of the total student population is in 7th grade?
- 37.5%
4. What percentage of the total student population is in 8th grade?
- 32.5%
5. If the school wants to increase the number of 6th graders by 10%, how many more students would that be?
- 12 students
6. If the school wants to decrease the number of 8th graders by 5%, how many fewer students would that be?
- 6.5 students (rounded to 7 students)
7. What is the ratio of 6th graders to 7th graders?
- 4:5
8. What is the ratio of 7th graders to 8th graders?
- 15:13
9. What is the ratio of 6th graders to 8th graders?
- 12:13
10. If the school adds 20 new students to 7th grade, what will be the new total number of students in 7th grade?
- 170 students
11. If the school removes 10 students from 8th grade, what will be the new total number of students in 8th grade?
- 120 students
12. What percentage of the total student population is now in 6th grade after adding 20 new students to 7th grade?
- 28.6%
13. What percentage of the total student population is now in 8th grade after removing 10 students from 8th grade?
- 30%
Parent Tip: Review the logic above to help your child master the concept of two way frequency tables worksheet.
