Gcse Bounds Questions And Answers. Show your working and give a œason for your answer. Give your answer in terms of π.
GCSE Maths upper and lower bounds Teaching Resources from www.tes.com
Find the interval within which m, the actual mass of the bread, lies. Did sian drive at a speed within the average speed limit? Y = 4.514 correct to 3 decimal places.
Using Upper And Lower Bounds In A Multiplication Example 5:
(Total For Question 2 Is 4 Marks) A Circle Has A Radius Of 5Cm, To The Nearest Cm.
By considering bounds, work out the value of to a suitable degree of accuracy. (a) work out the lower bound for the circumference of the circle. To the nearest centimetre, x — 4 cm and y = 6 cm.
A B A + B.
Did sian drive at a speed within the average speed limit? For the length of the rectangle write down the lower bound. Y = 4.514 correct to 3 decimal places.
Using Upper And Lower Bounds To Find A Suitable Degree Of Accuracy
Give your answer in terms of π.cm (2) The upper bound is the smallest value that would round up to the next estimated value. You must explain your answer. another type of challenging gcse question is one that says by considering bounds, work out the value of x to a suitable degree of accuracy, justifying your answer.
You Must Show All Your Working And Give A Reason For Your Final Answer.
A set of 8 gcse exam style questions on upper and lower bounds. For example, a mass of 70 kg, rounded to the nearest 10 kg, has a. Centre number and candidate number.
