Percentage

​Percentage

Preview to P5 topics​

Open Ended

I see... I think... I wonder...

When and where do you see percentage? What do you think of percentage? Do you have any questions about percentage?

​Percentage is a ratio of a number to 100.

We use the symbol % to show percent.​

Where do we see percentage the most?​

​Percentage is also similar to fractions.

1 whole = 100%​

Subject | Subject

Some text here about the topic of discussion

Multiple Choice

Based on the idea that percentage is another way of expressing fractions, convert this fraction to percent.

$$\frac{1}{100}$$  = ____%

• 1%

• 10%

• 100%

• 1000%

Multiple Choice

$$\frac{1}{2}$$  =____%

• 1%

• 2%

• 12%

• 50%

Multiple Choice

$$\frac{4}{5}$$  = ____%

• 4%

• 5%

• 20%

• 80%

Multiple Choice

1 whole = ____%

• 1%

• 1 whole %

• 100%

• 1000%

​Let's Recall

​- Percentage is anything per 100

• One percent (1%) means 1 per 100

• Percentage can be expressed in fractions and decimals​

Some text here about the topic of discussion

Open Ended

Percy received $100 on his birthday. He spent 20% of it on a toy car and 40% of it on a set of story books. He saved the rest. How much money did he save?

Open Ended

Penny received $200 on her birthday. She saved 60% of the money and gave the rest equally to her 2 younger siblings. How much money did each sibling receive?

Open Ended

Mr Potter went to buy a broom which cost $1000. He had to pay an additional 7% GST (goods and service tax) on the purchase price. How much did he have to pay for the broom in total?

Open Ended

1. What did you learn about percentage today?

2. Do you have any questions about percentage?