# Numerical Practice with Big Circles Worksheets

What Types of Jobs Study Circles? One thing that we have heard for all our lives is that mathematics is a very vast and detailed field of study and that every field of work has its implementation to some extent, at least. There are many types of jobs out there that include at least the basic principles of Math. If we talk about the use of shapes and circles particularly, we can say that the two most prominent fields of work that can make use of circles are the field of civil engineering and field of physics. The circle is the most popular shape of all other shapes and the most unique of all too. A circle has no sides or edges, so it can fit in almost every space. Besides, most of the engineering or scientific works involve circular structures, so studying about their characteristics indicates the study of circles themselves.

• ### Basic Lesson

Guides students through a wide variety of circle applications by finding angles and arcs within a circle. Circle O with tangent Line DE and arc BC, CD, AD and AB are 7,8,12 and 9. Find the measure of all angles and arcs.

• ### Independent Practice 1

A really great activity for allowing students to understand the concepts of the Numerical Practice with Big Circles. Find the measurement of all of the numbered angles.

• ### Independent Practice 2

Students determine the Numerical Practice with Big Circles in 20 assorted problems. The answers can be found below.

• ### Homework Worksheet

Students are provided with 12 problems to achieve the concepts of Numerical Practice with Big Circles.

• ### Skill Quiz

This tests the students ability to understand Numerical Practice with Big Circles.

Answers for the homework and quiz.

• ### Answer Key Part 2

Answers for lessons and both practice sheets.

#### Archimedes (287-212 BC)

He was a Greek mathematician who discovered the formulae for finding the areas and volume of spheres, cylinders, parabolas and other plane and solid figures. Known for crying "eureka" when he discovered the buoyancy principle.