1. Starter Percentage Decimal Fraction 35% 200% 60% 15% 75%
Complete this table. Show your work inside the table.
Percentage
Decimal
Fraction
35%
200%
60%
15%
75%

2. Percentages & Quantities (5B/C)
I can:
Express quantities as percentages.
Find a percentage of a quantity.

3. Mike ran 10 km out of a 50 km race.
Example 1: Express as a percent
To do this, you:
Convert to the same units
Write the quantity as a fraction
Then multiply by 100%
Mike ran 10 km out of a 50 km race.
What percentage of the race did Mike finish?

4. Example 2: Express as a percent To do this, you:
Convert to the same units
Write the quantity as a fraction
Then multiply by 100%
20 cm out of 1.2 m

5. The “percentage of” problem
What is 12% 0f 34?
What is 13% of 56?
What is 78% of 57?

6. Example 3: What is 6.5% of 40 Example 4: What is 4% of 150 kg
To do this, you:
Change the percentage into a decimal (➗100)
Change the word ‘of’ into a X sign

7. In a survey of 120 student, it was found that 20% had pets.
Example 5:
In a survey of 120 student, it was found that 20% had pets.
How many students had pets?
To do this, you:
Change the percentage into a decimal (➗100)
Change the word ‘of’ into a X sign

8. Independent Practice p95 - #1– 4 and p97 - #1 - 6
Ch. 5 Test – Sections 1-4 (Dec. 7) and Section 5 (Dec. 8)
Calculator Skills Quiz – 1C, 1F, 3C.2 (reviewing rounding), 5A. Sections 1-2 (Dec. 8) and Sections 3-5 (Dec. 12). Type!