Question 1: Write the following numbers in standard form:

a)	4300000 = * 10 to the power of
b)	57420.1 = * 10 to the power of
c)	3256701 = * 10 to the power of
d)	42.1 = * 10 to the power of
e)	3000 = * 10 to the power of

Question 2: Write as ordinary numbers:

a)	1.01 * 106 =
b)	9.73 * 109 =
c)	7.12 * 104 =
d)	4.57 * 108 =
e)	2.01 * 103 =

Question 3: Write the following decimals in standard form:

a)	0.0000571 = * 10 to the power of
b)	0.0003 = * 10 to the power of
c)	0.000000000958 = * 10 to the power of
d)	0.0005 = * 10 to the power of
e)	0.0085 = * 10 to the power of

Question 4: Write the following numbers as ordinary decimals:

a)	4.8 * 10-8 =
b)	10-11 =
c)	5.269 * 10-12 =
d)	5.81 * 10-8 =
e)	10-13 =

Question 5: Answer the following, giving your answer in standard form:

a)	5000 * 3000 = * 10 to the power of
b)	60000 * 5000 = * 10 to the power of
c)	0.07 * 400 = * 10 to the power of
d)	0.00003 * 0.01 = * 10 to the power of
e)	5 * 107 * 3 * 102 = * 10 to the power of