Year 8

Forming and solving linear equations (Part 2)

Year 8

Forming and solving linear equations (Part 2)

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Lesson details

Key learning points

  1. In this lesson, we will look at using different methods for forming and solving linear equations.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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5 Questions

Q1.
What equation does this bar model show?
An image in a quiz
23 + 3p = 5
3p - 5 = 23
3p + 5 + 23
Correct answer: 3p + 5 = 23
3p = 23 + 5
Q2.
What is the value of q?
An image in a quiz
10
10.7
13.3
36.3
Correct answer: 9.7
Q3.
What is the value of r?
An image in a quiz
11
2
Correct answer: 2.2
2.5
5.5
Q4.
Solve the equation: 2d + 5 = 19
d = 12
d = 14
Correct answer: d = 7
d = 9.5
Q5.
Solve the equation: 15 = 5 + 4e
3 = 3.5
e = 10
Correct answer: e = 2.5
e = 3
e = 4
e = 6