Calculate 7.6 x 32.5
Treat both numbers as whole numbers - i.e 76 x 325 (remember at the end that there are still decimals!) 76 x 325 = 24,700 ( This will be explained by using the two lines by 1st method or method that the student finds easiest)Remember the decimal points! Since between 7.6 and 32.5, there are 2 decimal places between them. Then if 76 x 325 = 24,700...7.6 x 32.5 = 247
JH
Related Maths GCSE answers
All answers ▸the function f is such that f(x)=(2x-7)/4. Fnd f(-7) and the inverse of the function.
P=(3a+5)/(4-a) Make a the subject
Peter is 180cm tall, correct to 2 significant figures. Alice is 150cm tall, correct to 2 significant figures. What is the upper and lower bound of the difference in their heights?
Pythagoras: If you have a right angled triangle PQR, and length PQ=5cm, length QR=8cm (which is the longest length), then calculate length PR to two decimal places.