• Estimation
Top Mathematicians

Being able to round and estimate numbers enables people to perform calculations in their head quickly and without using a calculator. Math Games motivates students to practice and hone this important skill by blending learning with play in its appealing online games!

Pupils can use our resources to practice:

  • Rounding numbers up to 100,000
  • Estimating sums, differences, products and quotients
  • Rounding decimals and estimating the results of calculations with decimals
  • Estimating mixed equations

Our games are free to use and work on computers, mobile phones, and tablet devices. Plus, teachers and parents can use our free digital textbook and PDF worksheets to facilitate learning in other settings too. Browse our site to see how simple and engaging our resources are!