Type your name and send: Next Slide. 1. a. What is 20% of 80? 4 b. Why is four wrong? % Is this answer correct? Next Slide.

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Presentation transcript:

Type your name and send: Next Slide

1. a. What is 20% of 80? 4 b. Why is four wrong? % Is this answer correct? Next Slide

1. a. What is 20% of 80? 1600 c. Why is one thousand six hundred wrong? % Is this answer correct? Next Slide

1. a. Find 20% of or d. Why is this right? 80 x % Is this answer correct? Next Slide

2. a. What is 35% of 20? 7.35 b. Why is seven and thirty-five hundredths wrong? % Is this answer correct? Next Slide

2. a. What is 35% of 20? 700 c. Why is seven hundred wrong? % Is this answer correct? Next Slide

2. a. Find 35% of 20. What is 35% of 20? d. How can you check that seven is right? 20 x Next Slide

3. a. There is a discount of 25% off on a £60 pair of shoes. How much are the shoes? £25 b. What fraction is 25% the same as? % Next Slide

3. a. There is a discount of 25% off on a £60 pair of shoes. How much are the shoes? £15 c. What is a quarter of £60? % Next Slide

3. a. There is a discount of 25% off on a £60 pair of shoes. How much are the shoes? Now provide the actual answer. d. Why is forty-five pounds correct? £60 x £15.00 £ £45 Next Slide

4. a. A shirt cost £30 plus 7% tax. What is the total cost? £37 b. Why is thirty-seven pounds wrong? % Is this answer correct? Next Slide

4. a. A shirt cost £30 plus 7% tax. What is the total cost? What is 7% of £30? (ans. in pounds) % Next Slide

4. a. A shirt cost £30 plus 7% tax. What is the total cost? Now answer! d. Why is thirty-two pounds and ten pence correct? £30 x.07 £2.10 £ £32.10 Next Slide

5. a. A £300 bike is on sale. How much is the cost? £275 b. Why is two hundred seventy-five pounds wrong? % Next Slide

5. a. A £300 bike is on sale. How much is the cost? £75 c. Why is seventy-five pounds wrong? % Next Slide

5. a. A £300 bike is on sale. How much is the cost? Now answer d. Why is two hundred twenty-five pounds correct? £300 x £75.00 £ £225 Next Slide

Remember how to Next Slide

I really understand this and I got most of them correct. I am beginning to understand this and I got many of them correct. I need more practice to help me understand this and I made lots of mistakes. A B C LO: To use decimal fractions to calculate Next Slide