### Which Bed Bath & Beyond Coupon Should You Use?: Scratch

Emphasis: Number & Operation  Creator: Robert Kaplinsky & Ashley Tewes    Twitter: @robertkaplinsky @ashleyanntewes Students will create a program that asks them to input a price of an item from Bed Bath and Beyond. The program will calculate the value of the item with a \$5 off coupon and a 20% off coupon to allow…

### Tax Season! Slicing Through Tax Brackets: Scratch

Emphasis: Financial Literacy Creator: Mike Larson     Twitter: @boundsofoutmath Understand how marginal tax rates are calculated using bracket ranges with increasing percentages. Create a functional program to calculate someone’s 2018 Federal Tax Total and “average” tax as a percentage of your overall income View Lesson Here

### Positive Mixed Number <--> Positive Improper Fraction: Scratch

Emphasis: Number and Operation Creator: Ashley Tewes     Twitter: @ashleyanntewes Students will create a program where the user can either type in a mixed number and the program will transfer it to a non-reduced improper fraction, or the user can type in an improper fraction and the program will transfer it to a mixed number. View…

### How Safe is Safe: Scratch

Emphasis: Exponential Growth and Decay Creator: Mike Larson    Twitter: @boundsofoutmath Students will understand the power of exponential growth and be able to write programs that allow them to solve problems related to arithmetic and geometric sequences including the Legend of the Chessboard story. View Lesson Here

### Tip Calculator: Scratch

Emphasis: Number and Operation Creator: Ashley Tewes     Twitter: @ashleyanntewes Students will create a program that will ask for their bill amount and how much they want to tip. Then, the program will calculate the final amount they will pay including their bill and tip. View Lesson Here

### Positive Exponent Calculator: Scratch

Emphasis: Number and Operation Creator: Ashley Tewes     Twitter: @ashleyanntewes Calculate any positive exponent given the base and exponent. View Lesson Here

### The Coordinate Plane: Scratch

Emphasis: Measurement and Geometry Creator: Erik Nauman        Twitter: @openblackboard Aim to correctly guess the location of the green square using coordinates. The closer you are the more points you earn. View Lesson Here

### Recipe Proportion Calculator: Scratch

Emphasis: Number and Operation Creator: Ashley Tewes       Twitter: @ashleyanntewes Choose a recipe you love! Then choose how many guests you are cooking for. The program will calculate the amount of each ingredient you need based on the number of guests. View Lesson Here

### Dueling Discounts: Scratch

Emphasis: Number and Operation Creator: Mike Larson      Twitter: @boundsofoutmath Students will practice comparing discounted items by calculating percent off of an item and a dollar amount off of the same item. View Lesson Here

### Programming any Formula: Scratch

Emphasis: Algebra Creator: Mike Larson        Twitter: @boundsofoutmath Learn to create variables in Scratch using the data tab. Creating formulas using programming can allow for quick computation of repetitive tasks. View Lesson Here