# Standard algorithm

## Collection by Erica

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Hi friends! It's Katie from Queen of the First Grade Jungle! I am just dropping in to share a little bit about what is going on in my 2nd grade classroom. We have been working on subtraction with regrouping for a few weeks now. I made this anchor chart based off a chart that Abby created a couple of years ago I put it right next to our door so that when we leave the room for specials, lunch, recess, etc that the students see the anchor chart over and over. We also say it as a class as it has…

Only 3 more days. We're soo close but summer still feels so far away. I'm linking up with Doodle Bugs Teaching for the Five for Friday (or should I say Saturday) Linky. I realized my kiddos were having difficulty subtracting with zeros, so I made these task cards. CLICK HERE to download them for free. I also taught them this really cool trick. It's difficult to subtract with zeros because you have to regroup, so if you need to subtract from 700, take 1 away to create 699. However, you must…

A blog about teaching, education and all things related to teaching elementary grade levels.

This is a graphic organizer I use with the kids to practice adding with regrouping. This is great for addition problems that have either a 2 or 3 digit sum. I laminated them so the students could use their whiteboard markers on them. ...

Halloween printables for 4th and 5th grade. Tons of ideas for math and language arts. Activities for writing, figurative language, and a variety of math skills.

What is the hardest math concept and skill to teach 2nd graders? Subtraction with Regrouping! Those second graders that struggle with it, become third graders that still need to be reminded of the rules and steps. In the Fall, I created Subtraction with Regrouping Checklists for my 3rd grade math groups and guess what I […]

This free poem is a great reminder for students as they're being introduced to subtraction with regrouping.

(youtube.com) This video demonstrates adding two digit numbers with regrouping, showing the addition with longs and cubes (base 10 blocks). Comments welcome, and if you ha...

Have your students highlight the ones column when doing addition with regrouping! It will draw their eyes to the ones column to remind them where to start!

Adding with Regrouping- highlighting place value

This is a great foldable to teach students the steps to subtracting with regrouping. When unfolded it makes the minus sign! *3/15- Fixed the Signs...

Error analysis is a powerful math strategy. Grab free error analysis math tasks for multi-step word problems on this post!

Enjoy this math graphic organizer freebie! Have students practice regrouping with addition and subtraction using tens, hundreds, and thousands. Students can use the graphic organizers on dry erase clear sleeves or download the pdf and place it into your drop box account and use the graphic organiz...

Addition with Regrouping Strategies - Lucky Little Learners