Y10 ALGEBRA REVISION

Question 1

The numerical value of this expression if t = 3 : 3t + t2

Accepted Answer

18

Question 2

Solve the equation x - 8 = 4

Accepted Answer

x = 12

Question 3

4k x 3k = ......

Accepted Answer

12k2

Question 4

100 k10 / -20 k5 = ......

Accepted Answer

-5k5

Question 5

Simplify a + 10a

Accepted Answer

11a

Question 6

Solve the equation : 4x + 12 = 20

Accepted Answer

x = 2

Question 7

2p2 x 3p3 = ............

Accepted Answer

6p5

Question 8

20 k3 / 5 k 2 = .............

Accepted Answer

4k

Question 9

k2 + 3k2 =........

Accepted Answer

4k2

Question 10

What goes inside the bracket: 4x - 8 = 4(..............)

Accepted Answer

x - 2

Question 11

Multiply out the brackets : 2x ( 2x + 5 )

Accepted Answer

4x2 + 10x

Question 12

What goes outside the bracket : 3x2 - 6x = ....( x-2)

Accepted Answer

3x

Question 13

Solve the equation : 5x = 20

Accepted Answer

x=4

Question 14

Multiply out the brackets : 2 ( x - 5) =.......

Accepted Answer

2x-10

Question 15

k/4 + k/4 = .....

Accepted Answer

2k/4

Question 16

Solve the equation : 2x - 1 = x + 7

Accepted Answer

x = 8

Question 17

Translate into maths : 4 less than 6 times the number k

Accepted Answer

6k-4

Question 18

Simplify : 10a + 3k - 2a + 2k

Accepted Answer

8a + 5k

Question 19

10k - ...... = -2k

Accepted Answer

12k

Question 20

Solve the equation : 5x = 4x + 4

Accepted Answer

x = 4

Questions 20