Category Archives: maths

Three zero-prep, tried and tested STEM activities for almost any class

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After teaching for almost 15 years, here are three STEM activities I have done many times that need zero (almost) preparation and use materials readily available in nearly every classroom. These activities can work from middle primary to middle secondary but can be adapted to suit younger and older learners. These activities work really well without worksheets so no photocopying is required. They also work indoors or outdoors. You can literally walk into a class with just yourself and run these activities. And best of all, students love them!

All of them can be used to explore concepts in science mathematics and technology such as:

  • Science – fair testing, investigation design, data processing and representation
  • Mathematics – data and representation of data
  • Technology – design process and coding

You can incorporate literacy activities such as writing procedures and recounts.

So whether you need a quick activity for your own class or you are covering someone else’s class in short notice and need something hands-on and engaging, check out these activities and add them to your toolkit of anywhere anytime lesson activities.

Note these activities need timers. I usually ask students to use the stopwatch/timer app on their mobile phones. However, if you are teaching younger students who wouldn’t have mobile phones or you are working in a school where students are not allowed to have phones in class, you can ask students to use the stopwatch/timer app on their laptops or go online and use Google Timer. You can also display Google Timer on the interactive classroom screen for the class to use.

Paper helicopters

Materials and equipment needed – paper, scissors, paper clips, timer

Paper helicopters are also known as rotocopters. An internet search for paper helicopters or rotocopters will generate lots of results. I particularly like this page, which has instructions, explanations and templates. If you can’t print the templates, you can ask students to draw their own templates. The video below also shows how to draw the templates.

Paper helicopters are great for teaching fair testing, average calculations and presenting data in tables and graphs. For some classes, I also like to link them to adaptations in seeds, particularly sycamore seeds like the video below.

Paper planes

Materials and equipment needed – paper, timer

Almost every student knows how to fold a paper plane, but instead of folding a plane that flies the furthest, have a competition to see who can fold a paper plane that has the longest flight time. This is a good option as it doesn’t need metre rulers or tape measures; just a phone timer (see the above note if your students do not have phones). I like to have students explore the Fold ‘N’ Fly website, which has a large range of paper plane designs with written and video instructions.

You can also show the class a short clip from the movie, Paper Planes, to introduce the activity.

Exercise and heart rate

Materials and equipment – timer

This is one of my favourite activities. It gets students moving and can be linked to many concepts, particularly in science. The idea is simple. Have students measure their resting heart rate, and do some kind of exercise from 5 to 10 minutes (I usually let the students choose star jumps, jogging on the spot, running around the oval, sit-ups, push-ups or another exercise they are comfortable with) and then measure their heart rate again. Data can be collated from the whole class. Discussions can be linked to so many concepts from respiration to athletic performance. See this website for more detailed instructions and videos.

If you have a bit more time and access to digital materials, you can have students create their own heart rate monitor and evaluate its effectiveness.

Giving time for students to think – using learning logs to guide student reflection

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In high school, the curriculum often feels overcrowded and rushed. There are just too many things to cover and not enough time. However, it is important to give students the time to stop and think about what they are learning and how they are learning, which are important for becoming self-regulated learners. Students need to be supported to set goals, monitor their progress towards their goals, identify areas for improvement and evaluate the usefulness of different learning strategies.

Using learning logs to guide student reflection

Last term, I decided to prototype learning logs with my Year 7 mathematics and science class. We dedicated 50 minutes every week where we stopped “pushing through the curriculum” and wrote learning reflections. We used the learning log Google Slides template from the NSW Department of Education.

We wrote in our learning log every Friday, for ten weeks. In our dedicated learning log lessons, we would first brainstorm as a class what we have learnt in mathematics and science this week. We did this on Zoom using annotation tools as we were in remote learning due to the COVID-19 pandemic. I shared the following template on Zoom and students used the text annotation tools to do a class brainstorm. The template was modified from an existing Canva template.

After we have completed our weekly reflection brainstorm, I would ask volunteer students to unmute in Zoom and elaborate further on their thoughts. Students will then individually write in their learning logs.

Here are some samples of our reflections.

Benefits of learning logs to guide student reflection

I liked this learning log template because it provided students with a variety of reflection questions. This is opposed to asking students to write a reflection or journal entry as an extended writing activity, which many students find challenging because not only are they trying to think about their own learning, but they also have to learn the structure and language of reflective writing.

As a teacher, I also found these learning logs useful as a form of formative assessment. I can use the students’ self-assessment on what they are confused about or from their questions on the topic to guide my lesson planning for the next week.

Challenges of learning logs and student reflection

Some of the challenges we faced were some students wrote very little in their learning logs at first and I had to work quite intensively with them to write more for each reflection question. Some students also did not yet see the value of reflection and completed the entries with minimal thought and as quickly as possible. However, their attitude and work standard improved over the term.

A huge challenge was TIME. As I mentioned earlier, the curriculum is overcrowded and learning often feel rushed. At the start, I found myself questioning whether I can spare 50 minutes each week for learning logs. However, after persisting for a term, I think the time is worth it. Having dedicated time to support students to self-assess, to think about their own learning and reflect on their successes will help them grow into self-regulated learners.

Where to next

Next term, I am going to continue the learning log with my Year 7 class, but I’m going to change some of the reflection questions. I would like to move them towards reflecting more on learning strategies and the significance of what they are learning. There are some sample reflection questions from an Edutopia post that I would like to incorporate. Eventually I would like to make better links between the learning log and their goal setting processes.

If you are thinking about embedding student reflection in your lessons, I would highly recommend scheduling a dedicated time for it each week/fortnight. Giving it class time show students the activity is valued. It is not something they do at home or done as an extension activity. While it does take time away from continuing with content, it is worth slowing down and allowing students to think about their learning. The learning log template I mentioned earlier is a great way to start.

Using escape rooms to launch the new school year

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The new school year is about to start in Australia. This year my school is starting a new middle school initiative where Year 7 science, maths and some aspects of geography will be integrated and taught by the one teacher. And I am lucky to be one of these teachers. Since almost three subjects will be combined and taught by the one teacher, I will see my Year 7 class A LOT for a typical high school teacher. I’ve done this type of middle school/integrated curriculum before at my previous school and I always kick off the year with a project that allows each student learns about learning. This year the driving question for our first project will be ‘How can I learn effectively and achieve my personal best in maths and science?’

So I wanted a hook activity to launch the year and this project. It needs to be an activity that captures the excitement of the project (and the year’s learning) and allows me to see their existing group work skills. I played around with some ideas and thought an escape room will be good.

I have thought about escape rooms before but they seem to take a mammoth effort to create. But I thought I’d give it a go. I used the general guidelines from Bespoke ELA’s blog and was inspired by her use of Super Mario as the background story (Super Mario is one of my favourite video games series). I am using the introduction to Super Mario 3D as the background story for the escape room. If you haven’t got the time to view the video, the gist of the story is that Bowser has captured seven Sprixies (fairy-like creatures) and each time Super Mario and his pals complete a world, they rescue a Sprixie. For my escape room, a world will be a challenge and each time students complete a challenge, they rescue a Sprixie.

I also followed Bespoke ELA’s instructions on using Google Forms to create a digital escape room, using the section and validation features in Google Forms for students to enter codes to unlock rooms.

Screenshot of the introduction on Google Forms for my escape room activity. It features an embedded YouTube video for the introduction of Super Mario 3D to provide students with the background story.
The video for the background story for this escape room activity is embedded as YouTube video at the start of the Google Form.
Screenshot of a section of the escape room in Google Forms.
Students solve seven challenges. Each time they solve a challenge, they reveal a code to enter into the Google Form. The validation feature is used to check if the code they have entered is correct. If the code is correct, they proceed to the next room (next Google Form section).
Image showing a red Sprixie being rescued.
When students enter the correct code, they unlock a challenge and rescue on of the sprixies.

Students gain the code for each challenge by completing questions in small groups. The images below show each challenge. Challenge 1 was inspired by an activity in Stile, which currently has two online escape room activities. They are definitely worth checking out if you’re interested to see what other educational escape rooms can look like. I used Discovery Education Puzzlemaker to create some of the challenges.

Image showing challenge 1
Image showing challenge 2
Image showing challenge 3
Image showing challenge 4
Image showing challenge 5
Image showing challenge 6
Image showing challenge 7

All of the challenges are designed to be quite basic for this particular escape room as the purpose is to see how a group of new Year 7 students work together after knowing each other for a few days. However, escape rooms can be used as retrieval practice activities. I am planning to use this same escape room structure for my Year 12 classes, but have sample and past HSC exam questions in the challenges.

Have you created or used escape rooms before? How did you find them?

STEM in Australia – some teachers’ perspectives of STEM education

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Last Sunday I had the privilege of hosting the weekly #aussieED chat on Twitter. The focus was on STEM. I wanted to dig deep into what Australian teachers thought on STEM education.
For those who don’t know, STEM stands for science, technology, engineering and maths. A focus on STEM isn’t new and has been a focus on-and-off since the 1980s.However in the past 5 years, there has been a large focus on STEM in primary, secondary and tertiary education as well as being emphasised in government policies. So for the #aussieED chat I wanted to find out what teachers felt was happening with STEM education in their schools. These are some of the themes:

 1. STEM education has come a long way and still has a long way to go.

Some teachers indicated that their schools have implemented STEM as cross-curricular project based learning experiences and have moved from a few innovators and early adopters trailing STEM programs to whole school approaches. These schools are now supporting other schools who are starting their STEM journeys. A good example of this is the STEM Action Schools project in NSW public schools. It will be interesting to see how different schools and teachers evolve their STEM teaching approaches as they gain more experience and reflect upon them.

2. STEM education needs more than passionate teachers; it needs enabling conditions.

Many teachers agreed that STEM is a way of teaching; a way of teaching that involves the integration of traditional subjects with a real-world context and driven by real-life solutions. This approach is enabled and sustained when structural systems like timetables, flexible learning spaces and a school culture that encourages teachers to take risks with different teaching approaches are in place. Otherwise it can become isolated pockets of excellence in STEM education, accessible to some students only. Some teachers mentioned dedicated time in timetables to work as a team so authentic cross-curricular collaboration can be created and sustained. Other teachers mentioned time to explore practical resources, opportunities to team teach with exemplary STEM teachers and time to reflect, evaluate and improve in their own practice.

3. How can educators and systems ensure promising practices in STEM are scaled and make an impact?

Is STEM an educational fad? Do we even need STEM to be an integrated, cross-curricular approach? Should we focus on teaching science, technology and maths separately but make sure we teach it well? What are the goals of STEM education? Is it just purely to make students “future job ready”? Is it to create scientifically and digitally literate citizens? Does everyone need to learn coding? How do we measure the impact of STEM? What is an appropriate timeframe to expect impact? These were some of the issues raised throughout the #aussieED chat. We didn’t come up with answers as they are highly complex issues that can be highly dependent on context. Personally I think STEM education is vital to the future of students on a personal, societal and economic level. To make STEM education a sustainable practice, that is day-to-day teaching practice, the enabling conditions of quality STEM education needs to be in place. We also need to be clear on the purpose of STEM education for our students. Otherwise it can easily become a fad.

What are your thoughts and experiences of STEM education? 

Maths … it doesn’t have to be every odd question in Ex 2.3

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This year I’m teaching an integrated curriculum for Year 7. This means Year 7s are learning English, Maths, Science, Geography and History through cross-KLA concepts.

Last week we had a lesson on scaled drawings and maps, which covered both ratios in Maths and map reading in Geography. The traditional (and perhaps easier) way is for me to show them how to work with ratios and different types of scales is to do a few examples on the board and then the students do a bunch of maths and geography questions. I then tell them whether they’re right or wrong.

But I decided to do it differently. I wanted my students to show their understanding in their own way, not through a set of questions that someone has set for them. It is also my school’s goal to allow students to negotiate their learning, and to prepare them for this I wanted to let them make negotiations on small parts of the task.

The “lesson” lasted for 5 periods. In the first 2 hours we discussed ratios, scales and how they were applied in real life (in maps, scaled models, toys, etc). Then we made “desk maps”, which were scaled drawings of our desks in the classrooms using scales such as 1 cm = 10 cm, with various objects (also drawn to scale) on the desk. This was followed by measuring scaled distances of a street map showing the local area.

The class then broke into teams. Their task was to make an explanation on how to draw a scaled diagram to someone who doesn’t know how to draw scaled diagrams. They had to plan according to these 3 questions:

1. What is my goal for this task?

2. What will my explanation for the scaled diagram be?

3. How will I present my explanation? Why have I chosen to present it in this way?

The planning process involved students spread across the whole classroom. Some students stayed at their regular desks. Others moved to the lab benches for more space. Others used the whiteboard on the other side of the room. It is more chaotic then the regular classroom, but it’s good chaos 🙂

Most students chose to do a video (for some reason my Year 7s love to make videos; I think it’s because they want to use the iPads). Their reason was because it’s easier to understand how to do maths when you can see and hear the explanation. Other groups chose to make posters. Their reasoning was because the posters can be pinned up in the classroom and students can refer to them if they needed to.

The groups then started to make their products. This involved students spreading out even more. Students who made videos went out into the playground or the storeroom next to the classroom to make their recordings. Students who made posters stayed in the classroom.

The last hour of the lesson involved students evaluating their learning process. I emphasised the process of making their product was just as important as the product. Students had to reflect on these questions:

1. What have I learnt this lesson?

2. How do I know I’ve done a good job?

3. Did I know what I had to do during the lesson? If not, how did I find out?

4. Was I able to stay on task? Why or why not?

5. Was I able to complete my task on time? Why or why not?

6. If I did the task again, how will I do an even better job?

I planned for the class to watch the videos and look at the posters after their learning evaluations, but we ran out of time. We’re going to do that next lesson where each group has to come up with a “wow” and “wonder” for each product. The “wow” is something that was done well in the product. The “wonder” is a question raised from the product such as “I wonder if you could show other scales besides 1cm=10cm to show more difficult calculations”. We’ll see how it goes.

Here’s part of one group’s videos.