7th Grade Math Week: Geometry Focus - Area and Circumference of a Circle

Mr. Johnsons Math Week at a Glance February 18-21

Dear Parents, This week at a glance (WAG) is designed to give parents a brief idea of what their child is learning at school. It will have the subject standards (Georgia Standards of Excellence), the main topics covered, and some sample problems with links to videos and worksheets. We encourage parents and students to review this presentation together and to stay informed on the weekly learning objectives. Bridges was the eldest of eight children, born into poverty in the state of Mississippi. When she was four years old, her family moved to New Orleans. Two years later a test was given to the city s African American schoolchildren to determine which students could enter all-white schools. Bridges passed the test and was selected for enrollment at the city s William Frantz Elementary School. Her father was initially opposed to her attending an all- white school, but Bridges s mother convinced him to let Bridges enroll.

Our Weekly Focus this week will be Geometry: area and circumference of a circle

MGSE7.G.4 Given the formulas for the area and circumference of a circle, use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle.

7th Grade Math Standards ( Unit 4 Geometry ) MGSE7.G.2 Explore various geometric shapes with given conditions. Focus on creating triangles from three measures of angles and/or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle. MGSE7.G.3 Describe the two-dimensional figures (cross sections) that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms, right rectangular pyramids, cones, cylinders, and spheres. Solve real life and mathematical problems involving angle measure, area, surface area, and volume. MGSE7.G.4 Given the formulas for the area and circumference of a circle, use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle. MGSE7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi step problem to write and solve simple equations for an unknown angle in a figure. MGSE7.G.6 Solve real world and mathematical problems involving area, volume and surface area of two and three dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms.

Monday, February 17 No School

Tuesday, February 18 Warm-up: #119 Volume of Cylinder Opening: Introduce area of two-dimensional shapes (focus: circle); How Circles Help Us Standard:. MGSE7.G.4 Given the formulas for the area and circumference of a circle, use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle. Work Period: Video: Math Antics; Direct Instruction on solving area of two- dimensional shapes (circle). Students will practice solving area and circumference problems from worksheet. Closing: Class Review

Wednesday, February 19 Warm-up: #120 Volume rectangular prism/Pyramid Opening: Review of Test #25 (volume of sphere, area of triangle, and missing angles. Standard:. MGSE7.G.4 Given the formulas for the area and circumference of a circle, use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle. Work Period: Students will work with a partner and complete Module 9 (Go Math). Class will also work in the computer lab (i.e., i-Ready, USATestPrep, Desmos online calculator) Closing: Class Review

Thursday, February 20 Warm-up: #121 Volume of Cone Opening: Using a protractor to determine different angles Standard:. MGSE7.G.4 Given the formulas for the area and circumference of a circle, use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle. Work Period:. Review of Test #25 ; Students will work with a partner and complete Module 9 (Go Math). Teacher Intervention Period and student to student tutoring. Quiz#26 Area and circumference of a circle. Closing: Class Review ( weekly packets are due )

Friday, February 21 Warm-up: #122 Volume of Cone Opening: How Circles Help Us Standard:. MGSE7.G.4 Given the formulas for the area and circumference of a circle, use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle. Work Period:. Computer Lab Day (i-Ready, USATestPrep); Students will make up any missing assignments. Closing: Class Review

Area Parallelogram Perimeter Prism Rectangle Square Trapezoid Triangle Volume Circumference Diameter Radius

Math Antics - Circles, Circumference And Area Relating circumference and area Circles Part 1- Understanding Pi, Diameter, Radius and Circumference - Eeris Fritz

Area of circle worksheet

Weekly Assessment

Math Help If your child is struggling with Math you may want to consider these apps photomath Quick Maths Middle School Math HD Math Tango Math Practice Math vs Zombies

February 2020 Wed 5 Edgenuity Sun Mon Tue Thu Fri Sat 1 3 Edgenuity 4 Edgenuity 6 Edgenuity 7 8 Students are required to complete at least 30 minutes each week outside of school Homework is due the next day Edgenuity (Grade Recovery) Due Feb.7 Module 21 Study World Map #4 Module 21 Study World Map #4 9 10 Black History Project 11 Black History Project 12 Black History Project 13 Black History Project 14 15 Check-out the Week at a Glance on your teacher s webpage 16 17 Module 22 18 Black History Project 19 Black History Project 20 SS Workbook p.13-15 21 22 > Virtual Nerd.com 23 24 Module 22 25 Black History Project 26 Black History Project 27 SS Workbook p.16-18 28 29 Students need a calculator SS Workbook p.13-23 Black History Month