← 2.1 Algebraic Expressions

Letters for classified objects

Mathematics · Grade 7 · about 40 minutes

Give each kind of object a letter so a group of pens and mangoes can be written as 3p + 2m.

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  • 9 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
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