SFR Lesson Notes The Winston Churchill School
Ratio  Number
Ratio Grade C.notebook
January 18, 2012
0.09 x 0.3
1.8/0.3
1.2 x 0.6
0.25/0.05
13.2 x 0.02
140/1.4
3.5 x 0.1
0.5/0.8 Jan 2616:56
Jan 1809:03
1
Ratio Grade C.notebook
January 18, 2012
£140 Ann : Ben 2:5
Jan 2617:00
Jan 1809:14
2
Ratio Grade C.notebook
January 18, 2012
55 Ann : Ben 3:8
Jan 2617:00
Jan 1809:32
3
Ratio Grade C.notebook
January 18, 2012
Jan 1809:35
Jan 1809:36
4
Ratio Grade C.notebook
January 18, 2012
425
Ann : Ben 4:1
Jan 2617:00
Ann = 500 Ann : Ben 5:4
Jan 2617:00
5
Ratio Grade C.notebook
January 18, 2012
The angles of a triangle are in the ratio 2:3:4 Calculate the size of each angle
Jan 2617:00
A bag contains some red, green and black sweets. 30% of the sweets are red. The ratio of the numbers of green to black sweets is 5 to 9. What % of the total number of sweets are black? Jan 2617:00
6
Ratio Grade C.notebook
January 18, 2012
Jan 2617:00
Jan 2708:11
7
Ratio Grade C.notebook
January 18, 2012
Jan 2709:00
Jan 2709:01
8
Ratio Grade C.notebook
January 18, 2012
Jan 2709:05
Jan 2709:10
9
Ratio Grade C.notebook
January 18, 2012
Jan 2709:12
Jan 2709:13
10
Ratio Grade C.notebook
January 18, 2012
Jan 1808:11
11