Solving simultaneous equations

In this session you will solve a worded simultaneous equation

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.If p+6=11, what is the value of p?

1/5

Q2.If p=11 and p+q=20. What is the value of q?

2/5

Q3.If q=5 and p+2q=10. Find the value of p.

3/5

Q4.If p+1=6 and p+q+1=7, what is the value of q?

4/5

Q5.If p+q=11 and 2p+q=1, what is the value of 3p+2q?

5/5

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.If p+6=11, what is the value of p?

1/5

Q2.If p=11 and p+q=20. What is the value of q?

2/5

Q3.If q=5 and p+2q=10. Find the value of p.

3/5

Q4.If p+1=6 and p+q+1=7, what is the value of q?

4/5

Q5.If p+q=11 and 2p+q=1, what is the value of 3p+2q?

5/5

Video

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Worksheet

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Quiz:

Finding two unknowns from simultaneous equations.

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.The cost of 1 protractor is 30 pence. If I spent £2.70, how many did I buy?

1/5

Q2.A compass costs 50 pence. 8 protractors and 3 compasses costs £8.70. What is the cost of a protractor?

2/5

Q3.1 compass and 1 protractor costs £1.10. 2 compasses and 1 protractor costs £1.60. What is the cost of a compass?

3/5

Q4.If 10 compasses and 3 protractors cost £4.20. 10 compasses and 6 protractors cost £5.40. Find the cost of 1 protractor.

4/5

Q5.If 10 compasses and 3 protractors cost £4.20. 10 compasses and 6 protractors cost £5.40. Find the cost of 1 compass.

5/5

Quiz:

Finding two unknowns from simultaneous equations.

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.The cost of 1 protractor is 30 pence. If I spent £2.70, how many did I buy?

1/5

Q2.A compass costs 50 pence. 8 protractors and 3 compasses costs £8.70. What is the cost of a protractor?

2/5

Q3.1 compass and 1 protractor costs £1.10. 2 compasses and 1 protractor costs £1.60. What is the cost of a compass?

3/5

Q4.If 10 compasses and 3 protractors cost £4.20. 10 compasses and 6 protractors cost £5.40. Find the cost of 1 protractor.

4/5

Q5.If 10 compasses and 3 protractors cost £4.20. 10 compasses and 6 protractors cost £5.40. Find the cost of 1 compass.

5/5

Lesson summary: Solving simultaneous equations

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