Probability: the probability of picking a red marble

In this Grade 7 lesson on Probability, you will practice solving problems like: "A bag has 8 marbles and 5 are red. What is the probability of picking a red marble?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of probability step by step.

1. 1Read the problem carefully: "A bag has 8 marbles and 5 are red. What is the probability of picking a red marble?"