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[S1] LESSON 43 : Maths Headstart Part 2 – Solving Quadratic Equations Updates/Debrief

[S1 Maths + Science PMCians]

What we did in 2 hours:

This week we started the lesson with solving quadratic equations (ie, x to the power of 2 functions).

Step 1: Shift all the terms to one side (…. = 0) 

Step 2: Factorise the function

Step 3: Equate each bracket to zero and solve 

 

We could have up to 2 solutions for such equations. As we only have 2 hours on it, we used a cheat method using our calculator to tackle the factorisation portion. In 2021, when we revisit this portion, we will explore further on how the calculator does the “guess and check”. 

 

Solving equations are also more fun if we are expected to come up with the equation! So, we also did some word problems. Things to note when forming equation:

1) What is the key information  

2) Units on both sides of the equation must be the same 

 

Needless to say, we had fun with Kahoot! as we end off our headstart on Algebra. 

 

Special Mention:

Please check your answers for the Take Away assignment here. <<https://tinyurl.com/y6n54qmq>>

Should you need assistance in your daily practices, do send your attempted workings and questions to 9005 1733. We will strive to clarify your doubts. 

 

This is a gentle reminder for students who score below 70 are required to send in your papers for your tutors to review so that we can work on the areas to be improved on in 2021. 

 
See you in class!  😀

 

 

Your friendly tutors,

The S1MA+SCI Team

PMC NEW NORMAL

Students can choose to attend any of the timeslots onsite in the respective outlets or live from home at the same timing. There will be both ONSITE and ONLINE audience for all classes. ONSITE and ONLINE students will be able to interact with one another and the tutor will be able to engage both audiences. Both platforms (onsite and online) will be carried out concurrently, ensuring that students in the physical classroom and those attending lessons via Zoom are taught exactly the same content, at the same time, by the same tutor.