- Home
- GCSE Maths
- Ratios, Rates, and Proportions
Rates
- Intro Lesson: a2:53
- Intro Lesson: b3:40
- Lesson: 1a1:17
- Lesson: 1b1:10
- Lesson: 1c1:19
- Lesson: 2a2:56
- Lesson: 2b2:14
- Lesson: 3a3:55
- Lesson: 3b7:26
- Lesson: 3c1:07
Rates
Lessons
- Introductiona)Ratios, Rates, and Proportions
- What are they?
- How are they different from each other?
b)Unit rates- What is a unit rate?
- How to find the unit rate?
- 1.Find the unit rate.a)$4.50 for 2 lb of broccoli.b)5 pizzas for 12 people.c)2 goals in a 90 minute long soccer game.
- 2.Find the unit price and identify the best buy.a)
No. of Units
Total Price
Unit Price
250 ml
$3.50
400 ml
$4.50
550 ml
$6.60
b)No. of Units
Total Price
Unit Price
300 g
$5.20
550 g
$9.20
1 kg
$15.50
- 3.
Runner
Distance (km)
Time (min)
Ann
15
90
Katie
2
120
Dora
3
180
a)Determine the distance each runner ran per minute.b)Express your answers in part a) in km/h.c)Who is the fastest runner?