Algebra

Factorizing

100

7x+7

What is 7(x+1)

200

7𝑥𝑦 + 14𝑥

What is 7x(y+2)

300

4y + 8xy

What is 4y(1+2x)

400

8y²-10xy+4xyz

What is 2y(4y-5x+2xz)

500

6xy+4𝑥+2𝑦+6

What is 2(3xy+2x+y+3)

Substitution

100

Substitute m = 3 to evaluate the following expression.

8m-6/9

What is 2

200

Substitute x = 3, z = 2 and y = 5 to evaluate the following expression.

4x + 9 + y – 7z.

What is 12

300

Substitute x = 5 and a = 10 to evaluate the following expression.

7x+8/9a-4

What is 0.5

400

Substitute x = 5, y = 2 and z = 4 to evaluate the following expression.

6xy / 4yz

What is 1.875

500

Substitute a = 3, b = 8  and c = 5 to evaluate the following expression.

4ab x 6ac / 12a²

What is 80

+-/x Like Terms

100

4a+6b³+10a-3b

What is 14a+6b³-3b

200

−15𝑧/−20𝑧²

what is 3/4z

300

6ab + 2c + 7ab² - 4c - 3ab + 5

What is 3ab-2c+7ab²+5

400

55ax²+3a²x+70ay²+16a³+6x²a

What is 16a³+49ax²+3a²x+70ay²

500

2𝑎𝑏×3𝑏𝑐×4𝑐𝑑/4𝑎×3𝑏𝑐×2𝑑

what is bc

Expanding Brackets

100

5(3𝑥+2)

What is 15𝑥+10

200

3𝑥(5−2𝑎)

What is 15𝑥−6𝑎𝑥

300

3(4+8𝑓)+2(5𝑓+2)

What is 34𝑓+16

400

6(3b-a)+7b(5a+2c)+5bc

What is 18b-6a+7ab+19bc

500

7a(b²-6c)+12e(5ef+3f)

What is 7ab²-42ac+60e²f+36ef

General Knowledge

100

What is the birthstone of someone born in October?

What is Opal

200

Which country invented tea?

What is China

300

How many oceans are there?

What is 5

400

Does eggplant grow on a bush or a tree?

What is a Tree

500

Which continent is closest to Antarctica? 

What is South America