C4U #2 Lesson 2B - Variables & Algebraic Expressions (Applications) Thursday, 10/5 or Friday, 10/6 (23-24)

Last updated about 2 years ago
20 questions

Use the scenario below to answer the prompts.

2

Use the formula for finding the total amount of $ Mindy saved after 4 weeks.

1
Mindy saved up a total of $_______ after 4 weeks.

Use the scenario below to answer the prompts.

2

Use the formula for finding the amount of money the cashier earns after 5 hours of overtime last week.

1
The cashier earned $_______ after working 5 hours of overtime last week.

GEOMETRY CONNECTION

Formulas for Perimeter, Area & Volume

Review the work shown for evaluating the formula for finding the perimeter of a rectangle so you understand the required work expectations for this assignment.

(SUBSTITUTION & FUNNELING work)

Use the scenario below to answer the prompts.

2

Use the formula for finding the perimeter of a poster with a side length of 9 inches.

1
The perimeter of the poster is _______ inches.

Use the information below to answer the prompts.

To find the area of a rectangle, you multiply the length of the rectangle times the width of the rectangle.

2

Use the formula for finding the Area of Rectangles to determine the Area of the given rectangle.

1
Area = _______ feet squared

Use the information below to answer the prompts.

To find the area of a square, you square the length of the rectangle (or raise the length to the 2nd power).

2

Use the formula for finding the area of squares to determine the area of the given square.

1
Area = _______ cm squared

Use the information below to answer the prompts.

To find the area of a a triangle you take half of the base times the height of the triangle.


2

Use the formula for finding the AREA of the Triangles to determine the area of the given triangle.

1
Area = _______ cm squared

Use the information below to answer the prompts.

To find the volume of a rectangular prism you multiply the length times the width times the height of the prism.

2

Use the formula to finding the volume of rectangular prisms to determine the volume of the given rectangular prism.

1
Volume = _______ inches cubed

Use the information below to answer the prompts.

To find the volume of a cube you cube an edge length of the cube.

2

Use the formula for finding the volume of cubes to determine the volume of the given cube.

1
Volume = _______ cm cubed

PROBLEM SOLVING with ALGEBRAIC EXPRESSIONS (Formulas)

Use the image below to answer the prompts.


2

Show work for finding the Area of the complex figure.

1
Area = _______ yards squared

Use the image below to answer the prompts.

2

Show work for finding the Area of the complex figure.

1
Area = _______ cm squared