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1m | Lesson 15

English 16 Public

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2+3=5

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1+2=3

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3+1=4

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4+2=6

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2+2=4

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5+2=7

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7+1=8

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6+2=8

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10–3=7

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9–4=5

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6–5=1

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8–4=4

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9–3=6

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6–5=1

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10–7=3

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5–2=3

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