What is the smallest number of jelly babies Tom must take, to be certain that he gets at least one of each flavour? embed rich mathematical tasks into everyday classroom practice. Answer the following questions, but don't worry about AM/PM. Are you looking for some fun, printable math games and puzzles for your middle school students? In how many ways can this be done? A collection of short problems on probability. If two of these unusually numbered dice are thrown, how many different sums are possible? University of Cambridge. 2019-2020 Math Problems of the Week & Solutions, 2019-2020 Mathletes Problems of the Week & Solutions, 2018-2019 Math Problems of the Week & Solutions, 2018-2019 Mathletes Problems of the Week & Solutions, 2017-2018 Math Problems of the Week & Solutions, 2017-2018 Mathletes Problems of the Week & Solutions, 2016-2017 Math and Mathletes Problems of the Week & Solutions, Blackboard Web Community Manager Privacy Policy (Updated). However, we are recommending that interested students try the weekly math challenges at the Parallel Maths Project. Two of the four small triangles are to be painted black. Printable Math Activity, Problem Solving. NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to 134 Mamaroneck Rd. NRICH. How long will it be before I eat the same meal again? Here are 20 questions that will challenge the thinking of middle school math students. Can you design a die which rolls 'fairly' against mine? To get started, make an account at. To support this aim, members of the All rights reserved. Copyright © 1997 - 2020. Paulette Hood says at . Can you work out the smallest number of socks Rachel needs to take out of the box to be guaranteed a pair? Copyright © 2002-2020 Blackboard, Inc. All rights reserved. Can you work out how many children answered all the questions correctly? Students in all grade levels are invited and encouraged to try these fun and challenging math problems. Scarsdale, NY 10583 (914) 721-2600 The NRICH Project aims to enrich the mathematical experiences of all learners. The Problem of the Week (POW) is a fun math challenge open to all students. What is the probability that all three monkeys left the cafe wearing the wrong hats? Main menu Search. She bought 22.5 lbs of turkey, plus potatoes, cranberry salad, rolls and all of the traditional holiday food. Comments. Previous Mathletes Problems of the Week are available in the archives below. Math Challenge Washington Middle School March 4, 2010 Warm-Up Activity Pretend that it's 3:00 now. accessibility contact Skip over ... School Dinners Age 11 to 14 Short Challenge Level: Our school dinners offer the same choice each day, … Our school dinners offer the same choice each day, and each day I try a new option. Is a score of 9 more likely than a score of 10 when you roll three dice? The Problem of the Week (POW) is a fun math challenge open to all students. Problem 1a: In 17 hours, what time will the clock show? If you have any questions, you may contact Pierce math specialist Tara Washburn at tara_washburn@psbma.org. CHALLENGING MATH PROBLEMS WORTH SOLVING DOWNLOAD OUR FAVORITE PROBLEMS FROM EVERY GRADE LEVEL Get Our Favorite Problems Take The Online Workshop WANT GOOGLE Two of the triangles in the diagram are shaded black. I look forward to sharing many exciting ideas and resources that you can take back into your middle school math classroom. Early Years Foundation Stage; US Kindergarten. Scarsdale Middle School. These 5 math challenges will engage your students and get them thinking creatively and visually about math topics including fractions, areas models, … Due to remote/hybrid learning in the 2020-2021 school year, we are at present unable to create new Problems of the Week. How many dry days did Aisha have on her holiday? Skip over navigation. Problem 1c: What time did the clock show 15 hours ago? Percents & Fractions, Probability, Counting & Combinatorics, Proportional Reasoning Mrs. Hillstead has planned a dinner for 15 people this Thanksgiving. A collection of short problems on probability. How many routes are there in this diagram from S to T? Previous Problems of the Week are available in the archives below. Problem 1b: In 33 hours, what time will the clock show? The 30 students in a class have 25 different birthdays between them. How many 10-digit numbers containing only 1s, 2s and 3s can you write? What is the probability the resulting figure has at least one line of symmetry? How many students are in the maths club and the science club? Students in all grade levels are invited and encouraged to try these fun and challenging math problems. What is the largest number that can share any birthday?