Use BIDMAS to answer 2 + 7 x 10
Using BIDMAS we know that we should do multiplication before addition and therefore we would get, 7 x 10 which is 70 and then 2 + 70 which is 72.This is really important to have rule about orders of operations because there cannot be more than one answer to a calculation like this.
EB
Related Maths GCSE answers
All answers ▸Find the exact value of the gradient of the curve y=e^(2-x)ln(3x-2) at the point on the curve where x=2.
Solve 5x - 2 > 3x + 11
The first floor of an ancient japanese tower has 150 steps. Each floor above has 5 fewer floors than the previous. So, the second floor has 145 steps, the third 140 etc. How many floors does the tower have if the final floor has 30 steps leading to it.
Jules buys a washing machine. 20% VAT is added to the price of the washing machine. Jules then has to pay a total of £600 What is the price of the washing machine with no VAT added?