Upper & Lower Bounds iGCSE REVISION WORKSHEET

Cambridge iGCSE (0580): C1.16, E1.16

Edexcel iGCSE (4MA1): 1.9, 1.10

Number of Questions: 13

Estimated time to complete: 15-30 minutes

About This Worksheet

This iGCSE revision worksheet covers Upper & Lower Bounds, aligned to Cambridge iGCSE (0580) syllabus codes C1.16, E1.16 and Edexcel iGCSE (4MA1) codes 1.9, 1.10. Answers and worked solutions are included.

This set of exam-style questions on bounds will see your students finding upper and lower bounds for values rounded to the nearest whole number in many scenarios, including grams and km. Learners will also solve problems such as maximum mass in a lift and legal loads for lorries.

All worksheets are created by the team of experienced teachers at Cazoom Maths.

Upper And Lower Bounds GCSE Maths Revision Scaled

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iGCSE Syllabus Alignment

Cambridge iGCSE Maths (0580)

C1.16Core

Give appropriate upper and lower bounds for data given to a specified accuracy

Number

E1.16Extended

Give appropriate upper and lower bounds for data given to a specified accuracy. Obtain appropriate upper and lower bounds to solutions of simple problems given data to a specified accuracy

Number

Edexcel iGCSE Maths (4MA1)

1.9All tiers

Round integers to a given power of 10. Round to a given number of significant figures or decimal places. Identify upper and lower bounds where values are given to a degree of accuracy. Use estimation to evaluate approximations to numerical calculations

Number

1.10Higher

Calculate upper and lower bounds to solutions of problems. Apply and interpret limits of accuracy when using data given to a specified degree of accuracy

Number