Math Revision Term 3

If you double m  you will have the expression:

• 3m
• m+1
• 2m
• m+2

If you have 1 more than x you will have the expression:

• 2x
• x + 2
• x + 1
• x - 1

If you triple n you will have the expression:

• 3n

• n+3

• 2n

• n-3

If you subtract 4 from y you will have the expression:

• y+4

• y-4

• 4-y

• 4y

If you halve z you will have the expression:

• z/2

• 2z

• z+2

• z-2

If m=6, evaluate the following and choose the correct response.

• 7m = 42

• 10 - m = 3

• 6m = 30

• m + 6 = 20

If b=10, evaluate the following and choose the correct response.

• b/6 = 10

• 16 - b = 6

• 6b = 70

• b + b = 30

If f=4, evaluate the following and choose the correct response.

• 3f = 8

• 14 + f = 20

• 44/f = 11

• 14 - f = 9

If n=9, evaluate the following and choose the correct response.

• 9n = 63

• 80/n = 10

• 8 + n = 20

• 20 - n = 11

If a=10, evaluate the following and choose the correct response.

• 81/a = 9

• 16 - a = 7

• a + a = 20

• 6a = 50