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Unit 9 9.4 to 9.7

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Slide 1: Tekstslide
MathematicsSecondary Education

In deze les zitten 18 slides, met interactieve quizzen en tekstslides.

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Use the formula v = u + at to work out the value of v when u = 7, a = 10, t = 8

Slide 3 - Open vraag

a. Write the formula of number of seconds, S, in any number of minutes, M.
b. Use the formula in part a to work out S when M = 15.
c. rearrange your formula in part a to make M the subject.

Slide 4 - Open vraag

Slide 5 - Tekstslide

Factorise each of these expressions.
1) 18y - 9x
2)
3)
3x2+x
3y29y+6xy

Slide 6 - Open vraag

Factorise each of these expressions.
1) 14 + 21c
2) 15z +10yz
3) 2x + 6y + 8

Slide 7 - Open vraag

Slide 8 - Tekstslide

Slide 9 - Tekstslide

Simplify
5x+5x

Slide 10 - Open vraag

Simplify
52y+103y

Slide 11 - Open vraag

Simplify
94a53b

Slide 12 - Open vraag

Slide 13 - Tekstslide

Expand and simplify
1. (x+3)(x+7)
2. (y-4)(y+8)

Slide 14 - Open vraag

Expand and simplify
1. (x-3)(x-7)
2. (y+4)(y-8)

Slide 15 - Open vraag

Expand and simplify

(y+5)2

Slide 16 - Open vraag

Expand and simplify

(n9)2

Slide 17 - Open vraag

Expand and simplify
1.
2. (p+10)(p+10)
(p+10)2

Slide 18 - Open vraag