This was suggested for long division but of course could be used to help with any alignment (adding, subtracting, or multiplying....Great idea! Long division worksheets ... free... using graph paper keeps the numbers lined up!
Even and Odd: The Importance of Conceptual Understanding (Blog Post) I was taught even and odd by being told to memorize the numbers: 2,4,6,8. As a tiny child I don’t think I truly understood why a number was even vs. odd. Allow young learners the time to explore the concept using pairs.
This is such a great way to see tens and ones!