| Ratio and Proportion | ||
| #1 | the height-to-length ratio of a brick wall is 3:20. The wall is 40 ft. long. How high is it? | 6 feet |
| #2 | In the proportion a/b = c/d, what are the extremes? | a and d |
| #3 | An equation that states that two ratios are equal is a ? | proportion |
| #4 | Solve the proportion: 2/9 = x/27 | x = 6 |
| #5 | Solve the proportion: x-3 / 35 = 4/7 | x = 23 |
| Similare Polygons | ||
| #1 | Are the polygons Similar? See figure | no |
| #2 | Give the scale factor of the similar figures. See figure Question 2 | 4/3 |
| #3 | Are the polygons similar/ See question 3 | yes |
| #4 | triangle RST is similare to triangle GHJ. Find x | x=6 |
| #5 | Find the ratio of the perimeter of the smaller figure to the perimeter of the larger figure | 2/3 |
| Similarity Theorems | ||
| #1 | Are the polygons similar? If so Why? | AA |
| #2 | Are the polygons similar? If so Why? | No |
| #3 | Are the polygons similar? If so Why? | SAS |
| #4 | Are the polygons similar? If so Why? | SSS |
| #5 | Are the polygons similar? If so Why? | No |
| proportions in triangles | ||
| #1 | Find the value of the variable | 3 |
| #2 | Find the value of the variable | 12 |
| #3 | Find the value of the variable | 10 |
| #4 | Find the value of the variable | 24 |
| #5 | What is wrong with the figure? | The midsegment should be half and it is not |
| Dilations | ||
| #1 | Is it a dilation an enlargement or reduction? | reduction |
| #2 | What is the scale factor of the figure? | 2/3 |
| #3 | Is it a dilation an enlargement or reduction? | enlargement |
| #4 | What is the scale factor | 5/2 |
| #5 | Find x. | x = 21 |
| Final Question | |