Tags » Subtraction

Math Journals

I have been gone for way too long!

I have been doing so many projects and being a general #boss. But, I have been so busy and have so much to share, so stay posted!!! 91 more words

Maths Games

In this section we are going to share some Maths Games that you can play with your child at home. Playing Maths games can help children to learn addition, subtraction, multiplication and division facts. 280 more words





Numbers were “invented” around the 6th Century BC in India by a then famous astronomer Aryabhatta. For a more complete history click here… 1,856 more words


The Meaning of Subtraction

After a Number Talk a couple of days ago, I blogged about my students’ thoughts around a subtraction problem. Instead of being a talk about subtraction strategies, as I anticipated, it ended up more of a talk about the meanings of subtraction. 971 more words

5th Grade

Subtraction Number Talk: My Curiosity Today...

Subtraction is the one operation that every time it arises in class, throws one more thing for me to think about into the mix. I have two recent posts around decimal subtraction, … 530 more words

5th Grade

First Grade Math Warm-Ups: Week of May 4-May 8, 2015

I had thoughts all last week of how I couldn’t wait until the Warm-Ups post to brag on the awesomeness that happened, but alas, I guess I saved it anyway….so get ready, this is definitely NOT first grade math happening here, people! 599 more words