DP 1
There are 30 students in a class. The teacher instructed that 1/2(half) of the students should go for library book exchange. How many of students (out of 30) will go to library book exchange?
15 students will be going for the book exchange. As half of 30 is 15.
There are 30 students in a class. The teacher instructed that 1/3 of the students should for dance auditions. How many of students (out of 30) will go for the dance auditions?
10. As 30 students, when we divide equally into 3 groups, in each group there will be 10 students.
There are 30 students in a class. The teacher instructed that 1/10 of the students should go play basketball. How many of the students (out of 30) will be playing basketball?
3. As when we divide 30 students equally into 10 groups. Each group will have 3 students.
There are 30 students in a class. The teacher instructed that 1/5 of the students will go and play football. How many of students (out of 30) will be playing football?
6. As we divide the students equally into 5 groups, so each group will have 6 members.
There are 30 students in a class. The teacher instructed that 1/6 of the students will be going for drama session. How many of students (out of 30) will go for drama?
5. As we divide all students into 6 equal groups, each group will have 5 students.
Express 1/4 as decimal
0.25. As 1/4 = 25/100 (using equivalent fractions)
Express 1/10 as percentage
10%. As 1/5 = 10/100 (using equivalent fractions)
Express 4/5 as percentage
80%. As 4/5 = 80/100 (using equivalent fractions)
Express 9/10 as percentage
90%. As 9/10 = 90/100 (using equivalent fractions)
Express 3/5 as percentage
60%. As 3/5 = 60/100 (using equivalent fractions)
Express 3/2 as decimal
1.5. As 3/2 = 15/10 (using equivalent fractions)
Express 7/5 as decimal
1.4. As 7/5 = 14/10 (using equivalent fractions)
Express 11/5 as decimal
2.2. As 11/5 = 22/10 (using equivalent fractions)
Express 9/2 as decimal
4.5. As 9/2 = 45/10 (using equivalent fractions)
Express 3/4 as decimal
0.75, As 3/4 = 3*25/4*25 = 75/100 (using equivalent fractions)
Express 1/5 as percentage
20%. As 1/5 = 20/100 (using equivalent fractions)
Express 1/2 as decimal
0.5. As 1/2 = 5/10 (using equivalent fractions)
Express 1/4 as percentage
25%. As 1/4 = 25/100 (using equivalent fractions)
Express 1/2 as percentage
50%. As 1/2 = 50/100 (using equivalent fractions)
Express 1/5 as decimal
0.2. As 1/5 = 2/10 (using equivalent fractions)
Express 2/100 as percentage
2%
Express 78/100 as percentage
78%
Express 33/100 as percentage
33%
Express 84/100 as percentage
84%
Express 98/100 as a percentage
98%