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Robot Prototype: Scale Design
Practice actual lengths, areas, and redrawing at new scales while planning a school robotics club's prototype and test space.
Grade 7MathInteractive · Printable
Aligned to7.G.A.1
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What’s included
- Single worksheet
- Auto-graded online
- 1 Common Core standard
- Printable answer key
- 14 questions
- Classroom-ready
Details
- Format
- Interactive · Printable
- Grade
- Grade 7
- Subject
- Math
- Question types
- Fill in the blank, Multiple choice, Short answer, Drawing
About this worksheet
What students practice
- Students use scale drawings to find actual lengths and areas.
- Students determine drawing dimensions and redraw figures at a different scale.
- Students explain why area changes by the square of the length scale factor.
How to use
Use after introducing scale drawings. Students should use labeled dimensions rather than measure the printed pictures. Review the redraw and area explanation together.
Curriculum
Common Core standard covered
Solve problems with scale drawings, finding actual lengths and areas and redrawing a figure at a different scale.
Preview
OwlSheets.com
Robot Prototype: Scale Design
Use scale drawings to build parts and plan robot tests.
Design the Robot
Use the labeled dimensions, not the printed size of a picture. A scale of 1:4 means 1 cm on the drawing represents 4 cm on the actual object.
What is the actual length of the side labeled 7 cm? cm
What is the actual area of the battery cover? cm²
- A. The scale is 1:35.
- B. The scale is 6:1.
- C. The scale is 1:6.
- D. The scale is 1:7.
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