214 prompts matching "Locating the centre of gravity of a given lamina"
Spot my mistake: 4. Construct a diagonal scale and use it to read to three units of measurement
Give me a wrong or muddled explanation of 4. Construct a diagonal scale and use it to read
Quiz: 2. Distinguish between enlargement by ratio of sides and by ratio of areas
Quiz me on 2. Distinguish between enlargement by ratio of sides and by ratio of areas, fro
Let me explain: 3. Explain why triangles on the same base and between the same parallels are equal in area
I am going to explain 3. Explain why triangles on the same base and between the same paral
Spot my mistake: 4. Identify the constructions used to transfer area between shapes
Give me a wrong or muddled explanation of 4. Identify the constructions used to transfer a
Practice set: Success: radius and tangent perpendicular within ±1° at every point of tangency
Set me five practice tasks on success: radius and tangent perpendicular within ±1° at ever
Quiz: 3. Construct an arc touching one circle internally and enclosing the other externally
Set me a quick recall test on 3. Construct an arc touching one circle internally and enclo
Let me explain: 4. Blend arcs and lines smoothly, marking all points of tangency
I am going to explain 4. Blend arcs and lines smoothly, marking all points of tangency to
Practice set: Success: both folded models close with a gap of less than 2 mm
Set me five practice tasks on success: both folded models close with a gap of less than 2
Project task: Three views of a stepped block from a physical model
Set me a small project on three views of a stepped block from a physical model, the kind I
Spot my mistake: 4. Distinguish chain, parallel and running dimensioning and select the appropriate system
Give me a wrong or muddled explanation of 4. Distinguish chain, parallel and running dimen
Real-life Nigeria: Dimensioning rules with examples of correct
Take dimensioning rules with examples of correct out of the textbook. Describe a real Nige
Quiz: 2. Construct isometric circles as four-centre ellipses in all three isometric planes
I am revising Isometric Drawing II for SS1 Technical Drawing. Test me on 2. Construct isom
Spot my mistake: 4. Produce a finished isometric drawing of a composite object from orthographic views
Give me a wrong or muddled explanation of 4. Produce a finished isometric drawing of a com
Quiz: 2. Identify hazards in the drawing studio
Quiz me on 2. Identify hazards in the drawing studio, from the SS1 Technical Drawing topic
Quiz: 2. Produce lines with the correct weights
I am revising Lines and Line Work for SS1 Technical Drawing. Test me on 2. Produce lines w
WAEC prep: Success: division into seven parts accurate to within 0.5 mm across the whole line
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Let me explain: 3. Construct the special angles 30°, 45°, 60°, 75°, 90°, 105° and 120° using compasses only
I am going to explain 3. Construct the special angles 30°, 45°, 60°, 75°, 90°, 105° and 12
Practice set: Constructing the special angles without a protractor
Set me five practice tasks on constructing the special angles without a protractor, at the
Spot my mistake: Constructing an inscribed, a circumscribed and an escribed circle for a given triangle
Show me a worked example on constructing an inscribed, a circumscribed and an escribed cir
WAEC prep: Success: all three circles tangent or passing through the correct points within 0.5 mm
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o