1. Mathsercise-C
Ready?
Standard
Form
Here we go!

2. . . 1 a) Write 2.7 x 103 as an ordinary number
Question 2 2 7
b) Write 3.12 x 10-3 as an ordinary number
Answer . 3 1 2 1
Standard
Form

3. Standard form must start with values between 1 and 10!
a) Write 38,500,000 in standard form
Question 3
3.85 x 107
b) Write in standard form
Standard form must start with values between 1 and 10!
Answer
5 x 10-6 2
Standard
Form

4. 3 a) Write half a million in standard form
= 500,000
5 x 105
Question 4
b) Write in standard form
Notice the positive powers for large numbers, and negative powers for very small numbers!
Answer
3.6 x 10-7 3
Standard
Form

5. Work out the value of 0.03 x 0.02
a) Write the answer as an ordinary number
Start
2 x 3 = 6 and there
are 4 decimal places
0.0006
b) Write the answer in standard form
Answer
6 x 10-4 4
Standard
Form