Multiply or Divide Decimals Word Problem Sort | Google Classroom Resource

I have learned a lot about using Google Drive to create resources for math the last few months. My district does not use Google Classroom, but we do use an LMS that allows Google Drive resources to be assigned. 

When students read word problems, they may struggle with deciding on what operations to use. Throw some decimals in there, and some get really confused. 

I made this sort in Google Slides. It has 10 word problems which similar situations. Students have to sort them into columns based on whether they will use multiplication or division to solve. 

When I introduce this topic to students, I ask them to do 2 things. 

1. Replace the numbers in the word problem with whole numbers. Does that make it easier to decide the operation to use?

2. Look for the Total. Do you have the total? Or are you looking for the total? If you have the total and you are splitting it into equal groups, it is division. If you are looking for the total and you have equal groups you need to combine together to get the total--its multiplication. 

Click here to get the sort to add to your Google Drive. 

10 Grading Tips for Teachers--How to Keep Grading Manageable and Fair

When I was younger, I loved grading papers. It was one of the things I was looking forward to when I become a teacher. I would have one of those sliding grading things and some cool pens and grading would be so fun!

That got old real quick. I like going through student work to get an idea of what they understand and where to take my instruction based on that data.

However, the process of collecting work, grading it, entering grades, passing back assignments...not something I enjoy.

Over the years, I improved my grading process so that it didn't consume so much of my time but still provided students with feedback that needed.

Here are my tips to make grading work for you without causing you unnecessary stress.

Know your district/school/department grading policy

Most schools will probably tell you at the beginning of the year. It should tell you how many grades are required, how many should be test/homework/daily, if students are allowed to redo work, etc.

Know when progress report and report card grades are due

...and don't wait until the last minute to enter grades. Not only will it be stressful at 4 pm to enter grades on the day they are due at 4:30. That will certainly be the day your computer starts acting up. I had a goal to enter 1-2 grades per week. Students and parents probably have online access to their grades and parents especially expect grades to updated regularly. It also isn't fair to a students who had an A the first week of grades to now be failing after a teacher waited 3 weeks to enter grades again. So, keep on top of it. 1-2 grades a week isn't unmanageable.

You also should wait to long because you are depriving students of feedback. One purpose of grades is for students to know how they are preforming in your class. If you only do two batches of grading in a grading period, students are not getting the proper feedback they need. (There are other ways to give feedback (I'll discuss later) If you are doing those other forms, use them as grades!

Don't grade students on responsibility

Some teachers won't agree with this one. I don't count off for late work. That's grading responsibility. There can certainly be other consequences: call home, lunch detention... but if a students doesn't turn in an assignment, I am not going to count off because it is late. I grade to know if they can do the work.

Let students fix their grades

You can let them make corrections of work you have passed back OR let them replace a grade with another assignment on a similar topic. For example, if a student got a 50 on an assignment about order of operations but then a week later did another assignment on order of operations and got an 80 -- I replace the first grade with the second grade. If the purpose of a gradebook reflects a student's understanding of the subject, that 50 is no longer an accurate reflection.

Find ways to make grading quick

Use SeeSaw, Quizizz, Self-Checking Assignments (like coloring pages), shortened assignments. Spot check assignments too. If a student can do the first 10 problems correctly, then possibly that's enough to know if they got it.

You don't have to grade everything. 

You just don't.

Don't take formative assessments as a grade

...unless you are willing to give students a similar assessment to improve their grade. The point of a formative assessment is to see where students are at and then to adjust your instruction. So students might not be ready for assessment and it isn't really fair to base their grade off of it.

Differentiate the assignments you take grades for. 

We have to standardized our state testing--but not in the classroom. If you only take grades on multiple choice assignments, you aren't letting some students show their potential. Have a variety of ways for students show what they know. Including verbal responses! If I pull a student for small group and they do a wonderful job explaining how to convert from a fraction to a percent -- I'll take a grade.

Try not to take grading home. 

If I took grading home over the weekend, it usually sat in my bag and made me feel guilty for not touching it. So make time to do it in 10-15 minutes bursts during the week.

Have student helpers

The worst part of grading for me was remembering to pass it back. I would always remember as students were leaving my room. So I created a file folder for each student and would give stacks of graded papers to students to file before or after school. Then I could just hand each student a stack of their papers. This also made it easy to make copies of students work that I was tracking for RtI or their IEPs.

My opinion on grading throughout my career has changed and I am sure it will change again before I finish. To be quite honest I think we should get rid of grades, reduce class sizes to 12-15 and have report cards be like Kindergarten ones that explain in words how a student is doing in class.

What are your thoughts on grading? Anything you agree or disagree with?

Order of Operations Errors-Order of Operations Error Analysis Activity

We've been working on Order of Operations this week and my students have the Order part down, but it is the Operation part they need some help with. 

I did an activity where I asked students to purposely make a mistake when evaluating the expression. Then the class had to find their mistake.

Order of Operations Error Analysis

My students LOVED this. It went over so well and they all wanted to go up several times to try to stump their classmates with the tiny little error they made. 

Eventually, I found 3 students who had evaluated the expressions in 3 different ways and then had the class explain their mistakes. 

They made mistakes with the exponents, solving in the wrong order, ignoring grouping, not regrouping when adding and subtracting, etc. It shows that they know what type of errors are common and will hopefully be on the look out for it. 

I have a station that I will pull out next week where the students will get an expression solved two different ways and will have to sort them into correct and incorrect. That station is available in my store. If you have it, make sure to re-download it because I made some updates to it. 

Plickers

I was introduced to Plickers this past school year. It is a wonderful assessment tool for the classroom.

It is a picture clicker. Instead of passing out clickers to all of the students, they have a something like a QR code that I can scan and record an answer. 

After a whole group lesson, I would give the students 1-3 questions about the topic and assess where the whole class was. Then I could pull the students who needed more help into small groups. 

Each card has a number--which can be assigned to a student. It also has A, B, C, and D around the edges. You project a question with answer choices and the students hold up their card with their selected answer on top. In the case below, the answer chosen is B. 

Then using the app (which is free), you scan the room. The camera on your phone or ipad scans the answers and records it for each student. This is what the screen looks like as you are scanning. You get real time results for what each student choose and who hasn't answered yet. 

                                   

Once everyone is scanned, your screen looks like this. You have a the percentage of correct choices and what each student choose. 

                                               

When I was first introduced, I wasn't sure how to get the students their Plickers or how to help keep them nice and readable. Then someone suggested taping them to a notebook. Which you can see from the top picture I did. It kept the Plicker nice and the students are supposed to bring their notebook to class everyday. 

You can enter a question on the app, but I prefer to do it through the website. Their latest feature allows you to upload a picture which I haven't used yet but will in the next school year. Once you add a question you have to add it to you planned questions so it shows up in the app. Then you just select it and start scanning answers. You also need to have the website projected with LIVE VIEW selected so the students can see the question. 

                                             

There are a few things that I wish this tool did. I want to be able to organize the questions more. I love folders on my computer and Dropbox (it is the only place that I am organized) so I would like to have the option to put my questions into categories. 

You can add several classes to your account and then students to those classes. There are at least 60 different codes so you'll have enough for even your biggest class. I would like to be able to click on a student name and see their answers to the question. Right now, you can only click on question and see all the responses for the class.

I love the quick feedback this gives me on how students understand. They can also see fairly quickly how they did. I anticipate them improving the app and am excited to see what changes they make to it.