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Slide 1: Tekstslide
MathematicsSecondary EducationAge 11

In deze les zitten 25 slides, met interactieve quizzen en tekstslide.

## Onderdelen in deze les

#### Slide 1 -Tekstslide

What is the result of expanding the bracket (3x + 2) by 4?
A
7x + 8
B
12x + 2
C
12x + 8
D
3x + 8

#### Slide 2 -Quizvraag

When expanding the bracket (2a - 5) by 3, what is the correct result?
A
6a - 15
B
2a - 15
C
2a + 3
D
6a - 5

#### Slide 3 -Quizvraag

When expanding (5x - 3) by 2, what is the correct result?
A
2x - 6
B
10x - 6
C
10x - 3
D
5x - 3

#### Slide 4 -Quizvraag

What is the outcome of expanding (6y + 9) by 5?
A
30y + 45
B
30y + 9
C
6y + 45
D
6y + 9

#### Slide 5 -Quizvraag

Expand the following expression: (3x + 4)(2x - 5)
A
6x^2 + 7x - 20
B
6x^2 - 7x + 20
C
6x^2 - 3x - 20
D
6x^2 - 7x - 20

#### Slide 6 -Quizvraag

Simplify: (2a - 5)(a + 3)
A
2a^2 + a - 15
B
2a^2 + a + 15
C
2a^2 - a - 15
D
2a^2 + 8a - 15

#### Slide 7 -Quizvraag

Expand the expression: (x + 2)(x - 4)
A
x^2 - 6x - 8
B
x^2 - 2x + 8
C
x^2 - 2x - 8
D
x^2 + 2x - 8

#### Slide 8 -Quizvraag

Simplify: (4y - 3)(3y + 2)
A
12y^2 - 5y - 6
B
12y^2 + 5y - 6
C
12y^2 + 5y + 6
D
12y^2 - 5y + 6

#### Slide 9 -Quizvraag

Expand the following: (5x - 2)(x + 7)
A
5x^2 + 33x - 14
B
5x^2 - 33x - 14
C
5x^2 + 33x + 14
D
5x^2 + 33x - 7

#### Slide 10 -Quizvraag

What is the factorised form of 3x + 6?
A
3(2x)
B
6(1 + x)
C
3x + 6
D
3(x + 2)

#### Slide 11 -Quizvraag

Factorise the expression 4x^2 + 12x.
A
4(x^2 + 3x)
B
2x(2x + 3)
C
2(2x + 6)
D
4x(x + 3)

#### Slide 12 -Quizvraag

What is the factorised form of 5y - 15?
A
15(1 - y)
B
5(3 - y)
C
5(y - 3)
D
5y - 15

#### Slide 13 -Quizvraag

Factorise the expression 9a^2 - 4b^2.
A
(3a + 2b)^2
B
(3a + 2b)(3a - 2b)
C
9a^2 - 4b^2
D
(3a - 2b)(3a - 2b)

#### Slide 14 -Quizvraag

What is the factorised form of 2x^2 - 10x?
A
2(x^2 - 5x)
B
2x^2 - 10x
C
2x(x - 5)
D
2x(5 - x)

#### Slide 15 -Quizvraag

What is the factorised form of 3x + 6?
A
3x+6
B
3(x+2)
C
3(2+x)
D
6(1+x)

#### Slide 16 -Quizvraag

Factorise 5y^2 - 20y.
A
5(y^2-4)
B
5y(4-y)
C
5y(y-4)
D
5(y-4y)

#### Slide 17 -Quizvraag

What is the factorised form of 4x^2 - 12x?
A
4(x^2-12)
B
4(x^2-3x)
C
4x(x-3)
D
4x(3-x)

#### Slide 18 -Quizvraag

Factorise 2a^2b - 4ab^2.
A
2a^2b(1-2b)
B
2ab(a-2b)
C
2ab^2(a-2)
D
2ab(2b-a)

#### Slide 19 -Quizvraag

What is the factorised form of 9m^2 - 25n^2?
A
(3m+5n)(3m-5n)
B
3(3m-5n)(3m+5n)
C
9(m^2-25n^2)
D
9m^2-25n^2

#### Slide 20 -Quizvraag

What is the result of (3x + 2)(4x - 5)?
A
12x^2 - 7x + 10
B
12x^2 - 7x - 10
C
12x^2 + 7x + 10
D
12x^2 + 7x - 10

#### Slide 21 -Quizvraag

Simplify (5a - 2)(3a + 4).
A
15a^2 + 14a - 8
B
15a^2 - 14a + 8
C
15a^2 + 14a + 8
D
15a^2 - 14a - 8

#### Slide 22 -Quizvraag

Expand and simplify (2x - 3)(x + 5).
A
2x^2 - 7x + 15
B
2x^2 + 7x + 15
C
2x^2 - 7x - 15
D
2x^2 + 7x - 15

#### Slide 23 -Quizvraag

What is the expansion of (4y - 1)(2y + 3)?
A
8y^2 - 11y + 3
B
8y^2 + 11y - 3
C
8y^2 + 11y + 3
D
8y^2 - 11y - 3

#### Slide 24 -Quizvraag

Determine the expansion of (6x - 7)(x - 4).
A
6x^2 - 31x + 28
B
6x^2 + 31x + 28
C
6x^2 + 31x - 28
D
6x^2 - 31x - 28