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Freebie – Number Crossword Puzzle – Number Cruncher

I tried making a new type of crossword puzzle this week - it's great for fast finishers or a brain break.  Perfect for having...

Digital SAT Math Problems and Solutions (Part 44)

Problem 1 :A cargo helicopter delivers only 100-pound packages and 120-pound packages. For each delivery trip, the helicopter must carry at least 10 packages,...

Subtraction Word Problems – 2-Digit Numbers

Understand the concept on subtraction word problems - 2-digit numbers for the second grade. Read the question carefully to subtract the two-digit numbers to find the...

FREEBIE Algebra Riddle Solving Quadratic Equations by Factoring

Coming to you quickly today to let you know I have a freebie available if you sign up for my email list!I designed this...

Freebie – Number Crossword Puzzle – Number Cruncher

I tried making a new type of crossword puzzle this week - it's great for fast finishers or a brain break.  Perfect for having...

Super Secret Number Puzzles for Math Class

Who doesn't love a good mystery?  But, in math class - let's face it, our students need to practice!So, I have developed an entire...

New Year’s Greetings, 2024 – ThatsMaths

The That’s Maths blog has been active since July 2012. This is post number 600. For the past eleven and a half years, there...

Teaching the Angle Sum Theorem in Triangles

Missing angles in a triangle leads us to the angle sum theorem which states that there are 180˚ in every triangle.  Really???  In EVERY...

How the continuum hypothesis could have been a fundamental axiom, UC Irvine Logic & Philosoph of Science Colloquium, March 2024

This will be a talk for the Logic and Philosophy of Science Colloquium at the University of California at Irvine, 15 March 2024. Abstract....

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