Problems of the week- July 13 to July 17

Jul 12, 2020 | Lake Boone

Rewards for Problems of the week:

5 points for the correct answer at your level; 10 points for the next level; 20 points each for 2+ levels up. 

Lower Elementary:
Question: Freddy’s grandfather reads him a story that is 49 pages long. If it takes Freddy’s Grandfather 2 minutes to read each page, then how long will it take to read the story?
 

 

Upper Elementary:
Question: Westley is 6 feet tall. He can reach objects 20 inches over his head­—24 inches if he stands on his tiptoes. Can Westley reach a pitcher that is hanging 90 inches off the ground?
 

Middle School:
Question: The average rat weighs half a pound. A rodent of unusual size weighs 37.5 pounds. What percentage of a rodent of unusual size’s weight does the average rat weigh?
 

Algebra and Up:
Question: Max and Valerie are mixing a magic potion. Max pours 24 ounces of swamp water into the cauldron. Valerie pours 8 ounces of unicorn snot into the cauldron. How many more ounces of swamp water does Max need to add to the cauldron to dilute the mixture to 20% unicorn snot?
 

Challenge problem to take home. 20 points for the correct answer. 

Two thirds of the students in Parkview Elementary School wear something red during the last School Sprit Day. Of the students wearing something red, half of them were wearing red hats. Of the students wearing red hats, two thirds of them are boys. If 53 girls were wearing red hats, how many students are in Parkview Elementary School?

Visit Us at Mathnasium of Lake Boone

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Our specially trained tutors deliver face-to-face instruction in a supportive and fun small-group environment, working with students to develop a deep understanding of math, build confidence, and improve academic performance.

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