Ratios, Similar Figures, Scale Drawings
Free Pre-Algebra Worksheet - Ratios, Similar Figures, Scale Drawings
Lesson:
6. To solve problems on ratios, similar figures, and scale drawings
Subject:
Pre-Algebra
Description:
This Free Pre-Algebra Worksheet
contains problems on ratios, similar figures, and scale drawings. Students must find actual lengths in scale drawings and find missing lengths of similar figures using ratios and proportions.
# of Problems: 7
# of Pages: 3
Answer Key?: Yes
Sample Problems from Worksheet
(Worksheet pictures and diagrams not shown)
Free Pre-Algebra Worksheet
Scale Drawings & Similar Figures
1) scale: 0.5 in. represents 35 mi. If the drawing shows 5 in., the actual length is n mi.
2) scale: 2.5 cm represents 6 km. If the drawing shows n cm, the actual length is 24 km.
3) scale: 0.25 in. represents 20 mi. If the drawing shows n in, the actual length is 480 mi.
4) scale: 3 cm represents 19 mi. If the drawing shows 12 cm, the actual length is n mi.
5) scale: 5 in represents 22 km. If the drawing shows n in., the actual length is 55 km Solve for n for the pair of similar figures.
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