1. Simplifying Expressions: What are like terms?
True/false
Reflect
Your Turn
5𝑦 −2 +2 𝑦 2 ?
5𝑦 −2 +2 𝑦 −2 ?
5𝑦 −2 +2 𝑧 −2 ?
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Rule

2. 3𝑝+3𝑝 3𝑝−3𝑝 3𝑝−2𝑝 3𝑝−2𝑦 5𝑦−2𝑦 5𝑦 2 −2𝑦 5𝑦 2 −2 𝑦 2 5𝑦 2 +2 𝑦 2
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3𝑝−3𝑝
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3𝑝−2𝑝
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3𝑝−2𝑦
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5𝑦−2𝑦
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5𝑦 2 −2𝑦
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5𝑦 2 −2 𝑦 2
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5𝑦 2 +2 𝑦 2
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−5𝑦 2 +2 𝑦 2
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3. 5𝑦 −2 +2 𝑦 2
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5𝑦 −2 +2 𝑦 −2
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5𝑦 −2 +2 𝑧 −2
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5𝑦 −2 +2 𝑦 −3
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5𝑦 −2 +2 𝑦 −3 −𝑦
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5𝑦 −4 +2 𝑦 −4 − 𝑦 −4
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5𝑦 − 𝑦 −4.7 − 𝑦 −4.7
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5𝑦 𝑦 − 𝑦 4 7
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5𝑥 𝑦 − 𝑧 4 7
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4. 5 𝑥 +2 𝑦 − 𝑧 5 𝑥 +2 𝑥 − 𝑥 5𝑥+2 𝑥 − 𝑥 5𝑥+2 𝑥 − 𝑥 2 Like / Unlike
5 𝑥 +2 𝑦 − 𝑧
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5 𝑥 +2 𝑥 − 𝑥
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5𝑥+2 𝑥 − 𝑥
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5𝑥+2 𝑥 − 𝑥 2
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5. 3𝑝+3𝑝 3𝑝−3𝑝 3𝑝−2𝑝 3𝑝−2𝑦 5𝑦−2𝑦 5𝑦 2 −2𝑦 5𝑦 2 −2 𝑦 2 5𝑦 2 +2 𝑦 2
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3𝑝−3𝑝
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3𝑝−2𝑝
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3𝑝−2𝑦
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5𝑦−2𝑦
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5𝑦 2 −2𝑦
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5𝑦 2 −2 𝑦 2
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5𝑦 2 +2 𝑦 2
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−5𝑦 2 +2 𝑦 2
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@mrbartonmaths

6. 5𝑦 −2 +2 𝑦 2
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5𝑦 −2 +2 𝑦 −2
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5𝑦 −2 +2 𝑧 −2
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5𝑦 −2 +2 𝑦 −3
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5𝑦 −2 +2 𝑦 −3 −𝑦
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5𝑦 −4 +2 𝑦 −4 − 𝑦 −4
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5𝑦 − 𝑦 −4.7 − 𝑦 −4.7
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5𝑦 𝑦 − 𝑦 4 7
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5𝑥 𝑦 − 𝑧 4 7
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7. 5 𝑥 +2 𝑦 − 𝑧 5 𝑥 +2 𝑥 − 𝑥 5𝑥+2 𝑥 − 𝑥 5𝑥+2 𝑥 − 𝑥 2 Like / Unlike
5 𝑥 +2 𝑦 − 𝑧
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5 𝑥 +2 𝑥 − 𝑥
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5𝑥+2 𝑥 − 𝑥
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5𝑥+2 𝑥 − 𝑥 2
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8. 6𝑎+6𝑏 13𝑎−27𝑎 13 𝑎 2 −27𝑎 13 𝑎 2 −27 𝑎 −2 13 𝑎 −27 𝑎 Your Turn
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13𝑎−27𝑎
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13 𝑎 2 −27𝑎
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13 𝑎 2 −27 𝑎 −2
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13 𝑎 −27 𝑎
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9. Your Turn - answers
6𝑎+6𝑏
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13𝑎−27𝑎
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13 𝑎 2 −27𝑎
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13 𝑎 2 −27 𝑎 −2
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13 𝑎 −27 𝑎
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