Year 10
Core
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Lesson details
Key learning points
- In this lesson, we will rewrite an expression by multiplying out brackets that involve algebraic terms. We will also look at generating algebraic expressions using area models.
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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4 Questions
Q1.
Simplify z × 4z
4z
5z
z⁴
Q2.
Simplify 9m × 3m × 2n
14m²n
14mn
54mn²
Q3.
Simplify 65e ÷ 5
13
e
e¹³
Q4.
Simplify 72y³ ÷ 12y
6
6y
6y³
5 Questions
Q1.
1. Expand 5(5t + 3)
25t + 3
40t
Q2.
2. Expand 9(5 – 2t)
18t + 45
45 – 2t
Q3.
3. Expand -4(5t + 7)
-20t + 28
-20t + 7
20t – 28
Q4.
4. Expand and simplify 5(3p + 4) -7
15p – 7
15p + 20
15p + 20 – 7
Q5.
5. Expand and simplify 9(5k – 3) + 3k + 4
45k – 27
45k – 27 + 3k + 4
48k – 31