Geometry and Algebra Concepts Assessment

This video tutorial covers the surface area of right prisms, including calculations for various prisms. It discusses cross-sections of prisms, angle measurements in intersecting lines, simplifying algebraic expressions, and percentage calculations. The tutorial is designed for 7th-grade students and provides step-by-step instructions and examples.

What is the surface area of a prism with a base measuring 5 by 8 and a height of 10?

• 360 units squared

• 300 units squared

• 400 units squared

• 340 units squared

If a triangular base has dimensions 8 by 6, what is the combined surface area of two such triangles?

• 72 units squared

• 24 units squared

• 48 units squared

• 96 units squared

What shape might result from slicing off a corner of a rectangular prism?

• Rectangle

• Circle

• Triangle

• Square

If angle ABF is 130° and angle EBF is 20°, what is the measure of angle ABD?

• 70°

• 110°

• 90°

• 50°

What is the measure of angle FBC if angle ABC is 180°, angle ABE is 110°, and angle EBF is 20°?

• 60°

• 40°

• 50°

• 70°

Simplify the expression: 12M - 4M.

• 12M

• 4M

• 8M

• 16M

Combine like terms in the expression: 9M + K - 3M - 2K.

• 9M + 2K

• 6M + 3K

• 12M - K

• 6M - K

What is 44% of 625 if 40% of 625 is 250 and 4% of 625 is 25?

• 300

• 225

• 250

• 275

Calculate 4.4% of 625.

• 27.5

• 30

• 44

• 25

What is 0.44% of 625?

• 27.5

• 2.75

• 25

• 0.275