Gamarina Isti Ratnasari

REFLECTION MATH SONG FROM VIDEO THE LAZY SONG-BRUNO MARS "PARODY" Today I don’t feel like doing anything I just want focus on math Domain and range and rate of change It all make me go insane Today I don’t feel like doing anything Now let's sketch graphs Try to figure out how to represent relations Ordered pairs and tables are destination Learn about this function notation And interpreting relations Did you know that So in my math class, I'll get good grades Oh yes, I Know, I know I said it cause I know Today I don’t feel like doing anything I just wanna focus on Math Domain and range and rate of change It all make me go insane Today I don’t feel like doing anything Now let's sketch graphs Tomorrow I'll wake up And do some more graphing Gonna ace my test and stop all that slacking And I'm gonna out " I did great" I'am gonna walk aroun...

REFLECTION FROM VIDEO WORD PROBLEM The purpose of word problem is to use mathematics skill from real situation all our activity. On video we are given trick to facilitate solving word problem. The trick is BUCK. B = Box the question U = Underline the information needed C = Circle the vocabulary K = Knock out un-needed information(POW) The acronym of BUCK is to remember how to break down a word problem and make it  easier to solve the mathematics problem.   Using the quick system of BUCK is to SOS. The acronym of SOS is Simplify Organize Solve the problem. The example word problem: At a shop on Times Square three "I LOVE NY" t-shirt sell every 10 minutes for $ 19.95 each. Every 45 minutes one Yankee's hat sells for $24.95. The shop is open from 9 am until 9pm everyday. How many t-shirt are sold in a week? Answer: To answer this problem, we can use BUCK. B = Box the question (How many t-shirt are sold in a week?) U = Underline the informat...