Six-a-Day
Six focused multiple-choice questions for recall, fluency and confidence. Each question has close distractors and one answer that is clearly further away.
Practice setup
Current set: GCSE Mixed - Ratio and Proportion
Generate a set
Choose the level and stream, then select one answer for each question.
Ratio sharing
Share £108 in the ratio 4:5
Direct proportion
𝑦 is directly proportional to 𝑥. When 𝑥 = 5, 𝑦 = 30. Find 𝑦 when 𝑥 = 8
Inverse proportion
𝑦 is inversely proportional to 𝑥. 𝑦 = 72 when 𝑥 = 2. Find 𝑦 when 𝑥 = 6
Similarity
Two similar shapes have length scale factor 3. What is the area scale factor?
Gradients as rates of change
A graph has change in 𝑦 = 5 and change in 𝑥 = 2. Find the rate of change
Recipes, mixing and concentration
A recipe for 4 people uses 250 ml of stock. How much is needed for 10 people?