For all important curriculum topics of the school year, you will find two easy and two difficult tests for 8th grade mathematics here. The tasks on each worksheet correspond to the three areas of competence of the educational standards and have been created based on the principle of progressing from easy to difficult. All 28 tests from the book, as well as the complete solutions, can be found as editable Word documents on the included CD-ROM, meaning you can customize all the tests to suit your specific learning group, omit tasks as desired, add new ones, or rearrange them. Behind each task, you will find a suggested scoring guide that you can adopt, modify, or omit as you see fit. The topics covered in this volume include: - Terms and equations - Area and perimeter of polygons - Percentage calculation - Interest calculation - Construction and properties.