BTEC Level 3 AAQ Engineering Unit 3: Module 7 (L27–L29) 3D Assembly Modelling – Pack

BTEC Level 3 AAQ Engineering Unit 3: Module 7 3D Assembly Modelling – 3 PowerPoints, Workbook and Teacher Guidance (L27–L29)

A complete, ready-to-teach pack for Unit 3: Engineering Design of the Pearson Level 3 AAQ BTEC National in Engineering (Extended Certificate, 610/3962/7). It contains three editable lesson PowerPoints (79 slides, with teacher notes on every slide), a 13-page student workbook and a 4-page teacher guidance booklet. It works with any parametric CAD package.

WHAT’S INCLUDED

L27 Placing components and degrees of freedom (26 slides)
L28 Assembly constraints: mate, angle, insert and tangent (26 slides)
L29 Modifying components to resolve assembly problems (27 slides)
Student Workbook (tasks ED7-01 to ED7-13) with practical CAD tasks
Teacher guidance with worked answers and practice quality indicators
All files in one ZIP

EVERY LESSON INCLUDES

Do Now retrieval with answers
Original practice products (folding phone stand, bottle bracket, headphone holder)
The six degrees of freedom explained with real motions
Degrees of freedom removed by each constraint (mate 3, insert 5, angle 1, tangent 1)
Interference detection, clearances and in-context editing
Modification log for recording evidence against the PDS
I DO model answers annotated to show why they work
WE DO and YOU DO tasks, including “do it in your CAD software and record” activities
Hinge question with answer reveal
Common misconceptions (“floating parts”)
Practice challenge with indicative answers
Plenary, exit ticket and self-assessment

SPECIFICATION COVERAGE
B4 Developing a 3D assembled model: placement of components; XYZ translational and rotational degrees of freedom; mate, angle, insert and tangent constraints; modification of components due to assembly constraints.

ASSESSMENT INTEGRITY
Unit 3 is internally assessed through the Pearson Set Assignment Brief (PSAB). This pack teaches the skills using original practice products only. It contains no PSAB content and cannot guarantee any grade.

WHY TEACHERS VALUE IT

Clear DOF counting that ends “floating parts”
Mechanisms keep only their intended motion
Works with any CAD package
Fully editable

WHO IT IS FOR
Teachers of Pearson BTEC Level 3 AAQ Engineering Unit 3 (ages 16–19).

Independent educational resource designed to support Pearson BTEC Level 3 AAQ Engineering. This product is not affiliated with, approved by or endorsed by Pearson.

File Contents
U3_M7_L27_Placing_Components_and_DOF 26 slides
U3_M7_L28_Assembly_Constraints 26 slides
U3_M7_L29_Modifying_Components (ends with a Module 7 summary) 27 slides
03_U3_M7_3D_Assembly_Student_Workbook 13 pages, tasks ED7-01 to ED7-13
04_U3_M7_3D_Assembly_Teacher_Guidance 4 pages