Forming and exploring equations
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Lesson details
Key learning points
- In this lesson, we will learn the concept of an equation and use models to form 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.
Fill in the blanks: We can factorise a number or expression by writing it as a ____ of two or more _____.
product, multiples
sum, factors
sum, multiples
Q2.
Fill in the blanks: a + 2 + a + 2 = _____ + _____ = 2(_____ + _____ )
2a, 4, a, 4
a, 4, a, 2
a, 4, a, 4
Q3.
Factorise 12x + 3.
12(x + 4)
2(6x + 1.5)
3(x + 1)
Q4.
Factorise 2y − 10.
1(2y - 10)
10(5y - 1)
2(y - 10)
Q5.
Factorise −6p + 15m
-3(2p + 5m)
3(-3p + 5m)
6(-p + 3m)
5 Questions
Q1.
Fill in the gaps: An equation is a way to express an ______.
Addition
Algebraic quantity
Expression
Q2.
Use the equation r = 2w to find the value of r when w = 3.
r = 2
r = 5
r = 9
Q3.
Use the equation p = 4w to find the value of w when p = 16.
w = 12
w = 64
w = 8
Q4.
Given that r = 2w, fill in the gaps: r + r = ___ + 2w.
2r
4w
w
Q5.
Given that r = 2w and p = 4w, fill in the blanks: r + p = __w.
2
4
8