'What scale factor' presentation slideshows

9/23/13 Mon

9/23/13 Mon. Boot-Up 9.23.13 / 6 min. A photo measuring 5 inches in width by 4 inches in length is enlarged to produce a photo with a length of 16 inches. What is the width of the enlargement ? _________ What scale factor was used to make the enlargement ? _________.

1.43k views • 125 slides

A Different Look at Scale Factors and Similar Figures

A Different Look at Scale Factors and Similar Figures. Paul Kelley Anoka High School Anoka, Minnesota.

459 views • 29 slides

Unit 4

Unit 4. Review Game. Please select a Team. 1. 2. Team Mario Team Luigi Team Yoshi Team Peach Team Bowser. 3. 5. 4. How many different (non-congruent) triangles can be made from three line segments with measures of 9cm, 12cm, and 15cm?. One Two Three Four.

433 views • 26 slides

Warm Up

Warm Up. The scale of a drawing is 4 in. = 12 ft. Find each actual measurement. 1. 6 in. 2. 2.5 in. The scale of a map is 1 in. = 3.5 mi. Find each length on the map. 3. 21 mi 4. 1.75 mi. 18 ft. 7.5 ft. 6 in. 0.5 in. Scale Models. 7.8. Pre-Algebra.

500 views • 19 slides

Splash Screen

302 views • 17 slides

Proportions and Scale Factor

Proportions and Scale Factor. Quiz 6B Review Ratio, Unit Rate, and Conversion Factors. Proportions. S olve each proportion. Show your algebraic steps . a = 4 6 8 56 = a 7 2. 8a = 24 8 8 a = 3. 7 a = 112 7 7 a = 16 . Proportions.

820 views • 14 slides

Similar Triangles

Similar Triangles. When are triangles considered similar?. Triangles are similar when: their corresponding angles are equal Their corresponding sides are in proportion to each other They have the same shape, but are different sizes. What are corresponding angles?.

227 views • 10 slides