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Algebra Factorising into single brackets Grade 2.

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Presentation on theme: "Algebra Factorising into single brackets Grade 2."— Presentation transcript:

1 Algebra Factorising into single brackets Grade 2

2 Factorise the following expression. 4x+ 6 Common NumberCommon Letter (s) 2- 2(2x+ 3) Put the common parts outside the bracket Factorising into single brackets

3 Factorise the following expression. 5x- 20 Common NumberCommon Letter (s) 5 - 5(x- 4) Put the common parts outside the bracket Factorising into single brackets

4 Factorise the following expression. 8x+ 22 Common NumberCommon Letter (s) 2 - 2(4x+ 11) Put the common parts outside the bracket Factorising into single brackets

5 Factorise the following expression. ab+ 5a Common numberCommon letter (s) -a a( b+ 5) Put the common parts outside the bracket Factorising into single brackets

6 Factorise the following expression. x2x2 + 7x Common numberCommon letter (s) -x x( x+ 7) Put the common parts outside the bracket Factorising into single brackets

7 Factorise the following expression. 4xy+ 8x Common numberCommon letter (s) 4x 4x( y+ 2) Put the common parts outside the bracket Factorising into single brackets

8 Factorise the following expression. 6x 3 - 10x 2 Common numberCommon letter (s) 2x2x2 2x 2 ( 3x- 5) Put the common parts outside the bracket Factorising into single brackets

9 Factorise the following expression. 3xy- 18xy 2 Common numberCommon letter (s) 3xy 3xy ( 1- 6y) Put the common parts outside the bracket Factorising into single brackets

10 Mini-whiteboards!

11 Factorise… 3x + 9y = 3(x + 3y)

12 Factorise… 4x - 16y = 4(x - 4y)

13 Factorise… 10x + 5y = 5(2x + y)

14 Factorise… 10x + 20xy = 10x(1 + 2y)

15 Factorise… 18b + 2c = 2(9b + c)

16 Factorise… 4x + 2xy = 2x(2 + y)

17 Factorising into single brackets Independent Task Grade 2


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