In this lesson, students use proportions and similar figures to adjust the size of the New York City Subway Map so that it is drawn to scale. Students are asked to evaluate whether these changes are necessary improvements.

### Map Scale

Map Scale:This worksheet spells it out for your child, and he can practice measuring distance on a map with a ruler. Topics: Second Grade, Mapping and Directions Common Core: 2.MD.A.1

### Percent notes, reference & practice worksheets- proportion

Find the Part, Whole, and Percent using the proportion method! This is a percent reference/notes sheet that will help students to learn how to do percents using the proportion method. The proportion method is described fully along with examples. Cross multiplication is covered as well. Included: 2 practice worksheets. One with 20 questions & answer key. The other is a word problem worksheet with 12 questions & answer key & a solutions page to show steps used to solve it.

### Special Right Triangles Poster

Special Right Triangles- perfect! I've been doing these in geometry!

Ratio & Proportions with the Flintstones!! I LOVE this idea and I'm going to do it with my 7th grade Pre-Algebra students!

Using circumcenters and incenters, students will locate the hospital.

### Tips for Riding the NYC Subway System

our hours a day every day of every year since the dawn of time. It’s big, it’s loud, it’s dirty, it c

### 10 Photos That Definitively Prove Math Is Really, Really Hard

I totally want to use this in my classroom for problem-solving this year! - Carrie

The Best of Teacher Entrepreneurs: FREE MATH LESSON - “Inequalities Hangman: Solve Multi-Step Inequalities Hangman Style”

Pinterest