Standard Form 2
Maths: Edexcel IGCSE Higher, topic 1.1.8
Multiplication in Standard Form
What is 2×10-3 × 3×107?
Multiply the numbers at the start
Add the powers together
Combine the terms
Division in Standard Form
What is 6×108 ÷ 2×104?
Divide the numbers
Subtract the powers
Combine the terms
Test yourself on Standard Form 2
What is (2 x 103) x (3 x 102)?
What is (1 x 103) x (4 x 103)?
What is (2.5 x104) x (1 x102)?
Which of these numbers is larger?
What is the normal form of 5.5 × 10-3