Maths Homework Flashcards
There are blue, white and black counters in a bag in the ratio 6: 3 : 2
What fraction of the counters are blue?
6/11
Djamel, Jin and Ámbar share a sum of money in the ratio 9 : 3 : 1
What fraction of the money does Ámbar receive?
1/13
There are girls and boys in a class in the ratio
7 : 10
What fraction of the pupils are boys?
10/17
There are girls and boys in a class in the ratio
1: 5
What fraction of the pupils are girls?
1/6
There are boys and girls in a class in the ratio 9:2
What fraction of the pupils are boys?
9:11
Jamie, Ewan and Brahim share a sum of money in the ratio 9: 2: 5
What fraction of the money does Brahim receive?
5/16
There are red and white counters in a bag in the ratio 3:2
What fraction of the counters are red?
3:5
There are green, blue and black counters in a bag in the ratio 9: 9: 10
What fraction of the counters are green?
9/ 28
There are red and green counters in a bag in the ratio 5: 1
What fraction of the counters are red?
5/6
Amelie and Djamel share a sum of money in the ratio 5:9
What fraction of the money does Amelie receive?
5/14
a :b = 1:5
Write a in terms of b
a = 1/5b
There are girls and boys in a class in the ratio 9:11
What percentage of the pupils are girls?
45%
There are red, blue and yellow counters in a bag.
2/5 of the counters are red. 3/10 of the counters are blue the rest are yellow.
State the ratio of red, blue and yellow counters in the bag.
4 : 3 : 3
There are red, green and black counters in a bag.
1/6 of the counters are red
2/5 of the counters are green the rest are black.
State the ratio of red, green and black counters in the bag.
5:12:13
There are girls and boys in a class in the ratio
17:8
What percentage of the pupils are boys?
32%