3rd HL Homework Group

Hi everyone,

This week's grind is on solving linear equations. There are three questions for homework below, and the solutions are there as well. Any questions let me know!

Homework:

• 2019 Q11

• 2022 Mock Q5 (b)

• 2017 Mock Q9 (c)

Hi everyone,

I hope you all enjoyed your week off! In grind 10 we are solving quadratic equations. For homework i have assigned the first 2 questions in the document below.

Hi everyone, this week we are continuing with solving linear equations and introducing word problems in grind 9.

Below is the homework with solutions attached!

Homework:

2025 - Mock Paper (Option B) - Question 4

2023 - Mock Paper (Option A) - Question 11

Hi everyone,

Grind 7 is on rearranging formulae. There is no homework sheet this week, just the 3 questions below!

Make the highlighted letter the subject:

1. 2x - 4 = y

2. x = (a+b)

3. d = 6e - 12