Year 10 Numeracy Practice

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Date:

📊 Part 1: Number and Algebra (10 questions)

1. Calculate: 15% of $240

2. Solve for x: 3x + 7 = 22

3. Which fraction is equivalent to 0.75?

2/3

3/4

4/5

7/10

4. A jacket costs $80. If there's a 25% discount, what is the sale price?

5. Express 3.5 × 10⁴ in standard form:

6. Calculate: (-3) × 4 + 8 ÷ 2

7. What is 2/3 + 1/4? (Express as a fraction in simplest form)

8. If y = 2x - 5, what is y when x = 6?

9. Round 3.847 to 2 decimal places:

10. A recipe serves 4 people and uses 300g of flour. How much flour is needed for 6 people?

11. Convert 2.5 kilometres to metres:

12. Find the area of a rectangle with length 8m and width 5m:

13. What is the circumference of a circle with radius 7cm? (Use π = 3.14)

14. Convert 1500 grams to kilograms:

15. A triangle has angles of 60° and 70°. What is the third angle?

16. Find the volume of a cube with side length 4cm:

17. If a car travels 150km in 2 hours, what is its average speed?

18. What is the perimeter of a square with side length 12cm?

19. Convert 25°C to the nearest whole degree Fahrenheit: (F = 9C/5 + 32)

20. A rectangular garden is 15m long and 8m wide. How much fencing is needed to go around the entire garden?