Before proceeding to the solution of examples and problems be sure to read the theoretical part of the lesson
Multiplying fractions
1. Work out
c) 14; d) 6.
2. Work out
c) 18/15; d) 8/15.
3. Work out
c) 8;
d) 5.
4. Keisha also had to write a paper. She decided to writ
exactly 21/4 pages each day. How many pages did she write
alter 5 days?
а) 101/2; b) 111/2;
c) 101/4; d) 111/4.
5. Mavis sends 11/4 hours on the bus every weekday (Monday through
Friday). How many hours is she on the bus each week?
а) 73/4; b) 61/4;
c) 71/4; d) 63/4.
6. If you multiply 6
by a fraction greater than 1. Is your answer greater than or less than 6?
а) less; b) ;
c) greater; d) .
7. Malcolm follows the same schedule after school every
Monday through Friday. He spends 1/4 hour
on the bus to karate class, which lasts 3/4 hour. His mom picks him up and drives him home, which
takes 1/3 hour. At home he has his 1/2 - hour- long violin lesson, followed by 2/3 hour of computer time. Then he relaxes with 5/6 hour of television. What
is the total amount of time Malcolm spends doing each activity in a five-day
period? Riding the bus.
а) 11/4; b) 21/4;
c) 13/4; d) 23/4.
8. Malcolm follows the same schedule after
school every Monday through Friday. He spends 1/4 hour
on the bus to karate class, which lasts 3/4 hour. His mom picks him up and drives him home, which
takes 1/3 hour. At home he has his 1/2 - hour- long violin lesson, followed by 2/3 hour of computer time. Then he relaxes with 5/6 hour of television. What
is the total amount of time Malcolm spends doing each activity in a five-day
period? Taking
a karate class.
а) 31/4; b) 23/4;
c) 33/4; d) 21/4.
9. Malcolm follows the same schedule after
school every Monday through Friday. He spends 1/4 hour
on the bus to karate class, which lasts 3/4 hour. His mom picks him up and drives him home, which
takes 1/3 hour. At home he has his 1/2 - hour- long violin lesson, followed by 2/3 hour of computer time. Then he relaxes with 5/6 hour of television. What
is the total amount of time Malcolm spends doing each activity in a five-day
period? Riding the car.
а) 12/3; b) 21/3;
c) 11/3; d) 22/3.
10. Malcolm follows the same schedule after school every
Monday through Friday. He spends 1/4 hour
on the bus to karate class, which lasts ¾ hour. His mom picks him up and drives him home, which
takes 1/3 hour. At home he has his 1/2 - hour- long violin lesson, followed by 2/3 hour of computer time. Then he relaxes with 5/6 hour of television. What
is the total amount of time Malcolm spends doing each activity in a five-day
period? Taking a violin lesson.
а) 3 1/4; b) 2 1/4;
c) 3 1/2; d) 2 1/2.
11. Malcolm
follows the same schedule after school every Monday through Friday. He spends 1/4 hour
on the bus to karate class, which lasts 3/4
hour. His mom
picks him up and drives him home, which takes 1/3 hour. At home he has his 1/2 - hour- long violin lesson, followed by 2/3 hour of computer time. Then he relaxes with 5/6 hour of television. What
is the total amount of time Malcolm spends doing each activity in a five-day
period? Using the computer.
а) 41/3; b) 31/3;
c) 42/3; d) 32/3.
12. Malcolm
follows the same schedule after school every Monday through Friday. He spends 1/4 hour
on the bus to karate class, which lasts 3/4 hour. His mom picks him up and drives him home, which
takes 1/3 hour. At home he has his 1/2 - hour- long violin lesson, followed by 2/3 hour of computer time. Then he relaxes with 5/6 hour of television. What
is the total amount of time Malcolm spends doing each activity in a five-day
period? Watching television.
а) 45/6; b) 51/6;
c) 41/6; d) 55/6.
Комментариев нет:
Отправить комментарий