en.wikipedia.org/wiki/List_of_unsolved_problems_in_mathematics

Since the Renaissance, every century has seen the solution of more mathematical problems ...... JSTOR 2162098; Jump up ^ Wolchover, Natalie (July 11, 2017), "Pentagon Tiling Proof Solves Century-Old Math Problem", Quanta Magazine ...

www.math.wsu.edu/HS/problems.html

Sample Problems From Intermediate Algebra. Sample problems are under the links in the "Sample Problems" column and the corresponding review material is ...

nzmaths.co.nz/problem-solving

This section of the nzmaths website has problem-solving lessons that you can use in your maths programme. The lessons provide coverage of Levels 1 to 6 of ...

www.webmath.com

WebMath is designed to help you solve your math problems. Composed of forms to fill-in and then returns analysis of a problem and, when possible, provides a ...

www.webmath.com/k8drill.html

This is true even in math! If you want to become better at working math problems, you have to practice working math problems! Fill in the boxes below then click ...

www.popularmechanics.com/science/g2816/5-simple-math-problems

Oct 14, 2016 ... Mathematics can get pretty complicated. Fortunately, not all math problems need to be inscrutable. Here are five current problems in the field of ...

www.mathplayground.com/wordproblems.html

Math Playground has hundreds of interactive math word problems for kids in grades 1-6. Solve problems with Thinking Blocks, Jake and Astro, IQ and more.

nrich.maths.org/11993

The links below take you to a selection of short problems based on UKMT junior and intermediate mathematical challenge questions. You may wish to use them ...

www.telegraph.co.uk/news/2016/05/15/can-you-solve-the-simple-maths-question-confusing-adults

May 15, 2016 ... “This problem went viral in Japan after a study found 60 per cent of 20 somethings could get the correct answer, down from a rate of 90 percent ...