Expand a Term over a Single Bracket
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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.
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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