Simplify Algebraic Fractions: Can You Cancel the 2 in (2x + 6)/2?
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Simplify Algebraic Fractions: Can You Cancel the 2 in (2x + 6)/2?
5 просмотров · 7 дн. назад
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5 просмотров · 7 дн. назад
Can You Cancel the 2 in (2x + 6)/2?: a step-by-step Grade 8 Mathematics lesson for Kenya's CBE (CBC) curriculum (Junior School).
Two learners simplify (2x + 6) over 2 and get different answers. Can you cancel the 2? Today, you're going to learn two safe ways to simplify it, and a number test to check.
Chapters
0:00 Two answers, one question
0:28 The wrong move, and the number test
1:04 Right move A: take out the common factor
1:42 Right move B: divide every term
2:16 The rule: factors cancel, terms don't
2:44 We do: simplify (3x + 9)/3
3:25 You do: simplify (4x - 8)/4
4:06 Recap: only factors cancel
Curriculum: Grade 8 Mathematics › Algebra › Algebraic Expressions (CBE, KICD)
• Simplify algebraic simplify the algebraic fractions, simplify evaluating fractions in different e discuss how to substitute the algebraic algebraic situations, given numerical
• Factorise algebraic unlike terms, and factorise algebraic expressions in different algebraic expressions, expressions? Factorizing, situations, e discuss like and unlike terms and 2. How do we simplifying and
Practise algebraic expressions on KEYBAKI: lessons, activities and competency assessments (CEAs) for every CBE strand, Grade 7–10. Start free: https://keybaki.com?utm_source=youtub...
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