Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

At 3:14 p.m. on March 14, Hamilton student John-David Petz will attempt to break a Guinness World Record by reciting 314 digits of pi in one minute. Pi, which has an approximate value of 3.14 and an ...

Learn easy mental maths tricks for percentages, multiplying by 11 and the Rule of 72 to boost everyday confidence.

The addition rule for probabilities determines the chance of either mutually exclusive or overlapping events happening, using ...

Philomath and Blodgett students in grades K-5 will transition to a new math curriculum this fall following formal adoption ...

Choosing the right math curriculum for homeschooling can be a game-changer in nurturing a child’s mathematical skills and their overall love for learning. In today’s post, I’m thrilled to share a ...

Michael Slipenkyj is partly supported by a Mitacs internship with Vretta Inc., a Canadian educational technology company. Heather P. Douglas has developed an early numeracy screener that is being used ...

There are five children under 10 years old. Their ages are listed as whole numbers, such as 0, 1, 2, etcetera. None have a decimal age such as 2.5; their ages increase by 1 on their birthday. The mean ...

Math scores in the U.S. have been so bad for so long that teachers could be forgiven for trying anything to improve them. Unfortunately, many of the strategies they’re using could be making things ...

The back to school season means more opportunities for students to participate in engaging and challenging math competitions. Math competitions are beneficial for students of all ages and levels.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Saturday, September 27, 2025, is a very special day ...

Algebra has long been a fundamental part of any high school math curriculum. In many places it's become a fundamental part of the middle school math curriculum, too. In recent years, more students ...