Sheet # 173 Critical Thinking

Name: _____________________ Date_____________

2) If one ball is drawn from the following bag, what is the probability that a black marble will be pulled from the bag?

3) Chris has 7 blocks in a bag. Four of the blocks are yellow. If Chris picks a block without looking, what are the chances he will pick a yellow block?

**Answers for sheet # 173
1)1/6
2) 4/9
3) 4/7
**