MATH VIDEO CHALLENGE SPOTLIGHT VIDEOS
Animation Type: Computer Illustrated, Static Images.
Original Handbook Problem: The number of E. coli bacteria in a rich medium is increasing at a rate of 50%…
Animation Type: White Board.
Original Handbook Problem: The circle shown has a diameter of 12 inches, m<ABC = 30 degrees and AB = BC. What is the length of…
Animation Type: Stop Motion.
Original Handbook Problem: It is the policy of Sky Airlines to cancel any flight that has fewer than 80% of its seats filled. A Sky…
Animation Type: Stop Motion.
Original Handbook Problem: A boat can hold three people, one of whom needs to row to cross a river that is 20 yards wide. What is…
Animation Type: Stop Motion.
Original Handbook Problem: Bob and Sam each are going to drive from Lincoln to Denver, a driving distance of 488.5 miles. Bob leaves…
Original Handbook Problem: Given the points A(–2, 1) and B(3,4), what are the coordinates of point C in the fourth quadrant such that m<CAB = 90 degrees and AB = AC? Express your answer…
Original Handbook Problem: At a certain middle school, the 6th-grade class of 390 increased by 10%, the 7th-grade class of 350 increased by 22% and the 8th-grade class of 420 increased by…
Original Handbook Problem: Three Maryland educators will split equally $234 million from the Mega Million Lottery. Each will collect about $53 million after taxes. What percentage of tax…
Original Handbook Problem: R.J.’s pedometer indicates that he has walked 10,002 steps and equates that to traveling 4.11 miles. Based on this, how many additional steps must he walk to…
Original Handbook Problem: Lily is going to the movies with Abby, Bea and Jaclyn. Abby wants to sit at the end of a row, and Bea only cares that she is seated next to Jaclyn. In how many…
Original Handbook Problem: In Lewis Carroll’s Through the Looking-Glass, this conversation takes place between Tweedledee and Tweedledum. Tweedledum says, “The sum of your weight and twice…
Original Handbook Problem: Spike can dig 8 holes in 3 hours. Butch can dig 7 holes in 4 hours. Lucky can dig 6 holes in 5 hours. How many minutes will it take them to dig 3 holes if all…
Original Handbook Problem: Vacations R-Us charges $130 a day plus a one-time, nonrefundable $50 cleaning fee to rent a house at the beach. How much will it cost the Sanchez family to rent…
Original Handbook Problem: Manny has 5 shirts, 3 pairs of pants, 2 ties and 4 pairs of shoes. If Manny’s school uniform consists of a shirt, a pair of pants, a tie and a pair of shoes, how…
Original Handbook Problem: Paige cuts a square out of a circular pizza. The corner of the square lies on the circumference of the pizza. To the nearest whole number, what percent of the…
Original Handbook Problem: The bus from Kevin's home to the middle school travels 8 miles west, then turns and travels 8 miles north, then turns and travels 7 miles west to arrive at school…