At a summer music camp, students are grouped in beginner, intermediate, or advanced groups. 2/5 of the students are in the beginner group and one-third are in the intermediate group. What fraction of the students are in the advanced group?
4/15 students
20
Add. 10 2/3 + 7 1/7
17 17/21
20
Add. 10 4/5 + 9 7/12
20 23/60
20
Add. 3 7/8 + 3 1/3
20 23/60
20
Regroup to subtract. 7 - 2 5/8
4 3/8
20
Regroup to subtract. 6 1/7 - 2 2/3
3 10/21
20
Regroup to subtract. 8 1/4 - 3 7/8
4 3/8
20
Lena’s tomato plant was 45 3/4 inches tall at the beginning of summer. By the end of summer, it measured 47 2/5 inches. How much did the tomato plant grow over the summer?
1 13/20 in.
25
Solve the equation. Show your work correctly. 5 1/4 = x + 7/16
x = 4 13/16
15
Solve the equation. Show your work correctly. 6 3/4 = z - 1 5/8