Grade 1, 2, & 3 Mathematics: Free Trial*

G. 8 & 9

Mathematics

F. 1, 2, & 3

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G. 8 & 9 / F. 1, 2, & 3

Mathematics: Free Trial*

MCQs

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1 / 10

1. Which of these is a simplification of $2a \times 3a$?

A. $6a^{2}$

B. 5a

C. 6a

D. 23aa

2 / 10

2. Peter has $x$ brothers, Paul has $y$ brothers, and Graham has $z$ brothers. Between the three boys, how many brothers have they got?

A. $x + y + z$

B. $x + y - z$

C. $x - y + z$

D. $xyz$

3 / 10

3. In an algebraic expression, letters are often used to represent what?

A. Other letters

B. Only numbers greater than 1

C. Only numbers less than 1

D. Values

4 / 10

4. What is the simplification of $3a + 4b + 6c + 3a - 6c - a - 3b$?

A. $4a + 2b - 3c$

B. $6a - 3b$

C. $9a - 2b - c$

D. $5a + b$

5 / 10

5. What is the correct sequence for mathematical operations?

A. Brackets, Order, Division, Multiplication, Addition, Subtraction

B. Addition, Brackets, Division, Order, Multiplication, Subtraction

C. Brackets, Division, Addition, Order, Multiplication, Subtraction

D. Subtraction, Addition, Multiplication, Division, Order, Brackets

6 / 10

6. Tambua has $x$ oranges and Nchinda has three more oranges than Tambua. How would we write the number of oranges that Nchinda has?

A. $x^{3}$

B. $3x$

C. $x + 3$

D. $x + x + x + x$

7 / 10

7. Jane has $y$ sweets and Lisa has two sweets less than Jane. How would we write the number of sweets that Lisa has?

A. $2y$

B. $-2y$

C. $y - 2$

D. $y - y - y$

8 / 10

8. Nchindus has $x$ marbles and Fopico has only one third as many. How would we write the number of marbles that Fopico has?

A. $x - 3$

B. $3x$

C. $\frac{x}{3}$

D. $x + 3$

9 / 10

9. Leo has $x$ guinea pigs, Paul has $y$ guinea pigs, and Joseph has $z$ guinea pigs. We know that Leo and Paul together have the same number of guinea pigs as Joseph. How would we write this?

A. $x - y = z$

B. $x + y = z$

C. $xyz$

D. $2x + y$

10 / 10

10. What is the meaning of $4x$

A. 4 divided by $x$

B. 4 plus $x$

C. 4 times $x$

D. 4 minus $x$

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