Grade 8 · Math · Ratios and proportions · Scale factor | QuizPrint

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Grade 8 Math: Ratios and proportions · Scale factor QuizPrint.CA Ontario curriculum: Mathematics (2020) · Number B2.8 — compare proportional situations and determine unknown values NameDateScore 1. A drawing is enlarged by a scale factor of 8. A side that measures 5 cm becomes how long? 2. A drawing is enlarged by a scale factor of 12. A side that measures 25 cm becomes how long? 3. A drawing is enlarged by a scale factor of 12. A side that measures 4 cm becomes how long? 4. A drawing is enlarged by a scale factor of 8. A side that measures 14 cm becomes how long? 5. A drawing is enlarged by a scale factor of 9. A side that measures 4 cm becomes how long? 6. A drawing is enlarged by a scale factor of 11. A side that measures 22 cm becomes how long? 7. A drawing is enlarged by a scale factor of 4. A side that measures 14 cm becomes how long? 8. A drawing is enlarged by a scale factor of 11. A side that measures 19 cm becomes how long? 9. A drawing is enlarged by a scale factor of 8. A side that measures 8 cm becomes how long? 10. A drawing is enlarged by a scale factor of 2. A side that measures 16 cm becomes how long? Sign in to manage students and save worksheet results. Fresh practice from quizprint.ca. Unofficial practice — not a ministry test or resource. Answer key Grade 8 Math: Ratios and proportions · Scale factor Ontario curriculum: Mathematics (2020) · Number B2.8 — compare proportional situations and determine unknown values Question numbers match the worksheet. 1.A) 40 cm 2.B) 300 cm 3.D) 48 cm 4.D) 112 cm 5.C) 36 cm 6.A) 242 cm 7.B) 56 cm 8.A) 209 cm 9.D) 64 cm 10.C) 32 cm Keep this page if you are printing for a child. Fresh practice from quizprint.ca. Unofficial practice — not a ministry test or resource.

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