Academic Resource Center (ARC) • What we do: • Tutors (meet for help with course content) • Coaches (meet for help with course content and general academic skills) • Workshops • How to make an appointment or learn more: • • • • Use Starfish Email arc@ntc.edu Call the ARC at 715.803.1403 Visit the center next to the library or on the second floor of the CHS • Appointments can be: • Walk-in • In-person • Zoom appointments Math: I Don’t Get It Sharpening problem-solving and logic skills to better tackle math and non-math-related problems Have you ever read a math problem like this or been asked to solve a math problem like this? If so, then this workshop is for you! First note . . . the struggle is real for many people. “I always struggled with arithmetic.” – Paul Erdős, Hungarian mathematician who made many and varied contributions to number theory and the development of the field of discrete mathematics First note . . . the struggle is real for many people. “I always struggled with arithmetic.” – Paul Erdős, Hungarian mathematician who made many and varied contributions to number theory and the development of the field of discrete mathematics What do you do? Make a game plan: build skills and use strategies When you come across a math problem you can’t understand or solve, use these tools! • • • • • Connect Question Diagram Translate Verify Notes about these tools: • No need to memorize! • You’re putting tools in your toolbox. Someone who’s never used a drill before . . . (Practice makes better ) Format of Workshop • Connect • Question • Diagram • Translate • Verify - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Disclaimer Examples are: - Full of “mathy” terms Applicable Not meant to be easy to understand at first glance Meant to be gone through together - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Connect • Make connections • To yourself • How might this apply to my job? • Have I used this before or seen someone else use this before? • Can I write or phrase this in a way that is applied to my life? • To the world • What does the logic remind me of? • Where might this be applied? • What kind of jobs or people use this? • To other mathematical fields • Have I seen something like this before? • Are the terms used in another math class I’ve had? - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Connect: Example from trigonometry Functions can model real-world events. A sine function is periodical, meaning that it repeats after a particular amount of time (a period). What real-world events may be modeled? - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Question • Yourself and the text • What does this mean? • Do I understand what is going on? • What would happen if . . . ? • Explain it to someone else • Ask what about your explanation is unclear • Have them question you Even if you don’t know how to answer . . . - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Question: Example from analytical geometry A function is defined as giving at most one output for every input. Which of the graphs below show functions? - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Diagram • Visualize and diagram • Represent problems • Get physical representations • Draw, make a table, act it out, create series of pictures, etc. • Simplify and build from there When you’re learning about fractions in math class and talking about pies and pizza but there’s no pie or pizza - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Diagram: Example from calculus *Application to product design* A Riemann sum estimates the area under a curve by calculating the area of rectangles with the height given by y-coordinate of the curve and an arbitrarily selected width. What happens as the width of the rectangles becomes smaller? - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Translate • Go from text to symbols to images and everything in between • Terminology (if you don’t know it . . .) • • • • Figure it out from context Write it down and come back to it later Look it up Find various definitions • Variables • To be efficient • Standardized(ish) - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Translate: Example from algebra At the campus store, customer demand for snacks is dependent on the price of the snacks. The demand for snacks decreases by five whenever the price rises by a dollar. When the snacks are free, demand is for 112 snacks. What is the relationship between the price of snacks and the demand for snacks? Likewise, the snack supply is also dependent on the price of the snacks. For every dollar increase in price, the campus store wants to sell fifteen more snacks. When the snacks are free, the supply is zero. Determine what is the amount of snacks that satisfies both supply and demand. - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Verify • Verify answers to given problems or statements • Rewrite the given problems. • Modify problems that are difficult • To make them easier (and build up to the harder version) • To practice • What is the core/most important information in the problem? • Write your own problems • What could you add to distract yourself? • What makes questions more or less difficult? - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - Verify: Example from arithmetic For one number to be divisible by another number, the result of division must be an integer, such as -2, -1, 0, 1, 2, and so on. If the sum of a number’s digits is divisible by three, then that number is divisible by three. - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - - The struggle is real… …but you’ve got a plan. Questions? - - - - - - C o n n e c t - - - - Q u e s t i o n - - - - D i a g r a m - - - - Tr a n s l a t e - - - - Ve r i f y - - - - - -