Number Toolkit

Number Toolkit Quiz

Spec 1.1 · Edexcel IGCSE Maths: Quiz

Studying this course? Keep your progress in one place.

Pick an answer for each. Quizzes never use energy.

5 questions, one answer each

Each answer is checked as you go, with why.

See all 5 questions

1. Which of the following is an integer?
- A. $-7$
- B. $3.5$
- C. $\frac{1}{2}$
- D. $\sqrt{2}$
2. What is $-4 - (-9)$ ?
- A. $-13$
- B. $-5$
- C. $5$
- D. $13$
3. What is the Highest Common Factor (HCF) of 18 and 24?
- A. $3$
- B. $6$
- C. $9$
- D. $72$
4. Which number is a prime number?
- A. $1$
- B. $9$
- C. $15$
- D. $17$
5. Evaluate $2 + 3 \times (4 - 1)^2$ using BIDMAS.
- A. $29$
- B. $45$
- C. $27$
- D. $21$