1TH/V §11.1 + 11.2

1TH/V §11.1 + 11.2
In these two paragraphs you learnt a lot.
Good to practice some more!

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1TH/V §11.1 + 11.2
In these two paragraphs you learnt a lot.
Good to practice some more!

Slide 1 - Diapositive

-4 - 6a + 2 - 2a =
A
6a -2
B
-8a -2
C
-8a +2
D
2 - 8a

Slide 2 - Quiz

7g x 3g =
A
21g
B
10g
C
21 g squared
D
10 g squared

Slide 3 - Quiz

-7t x 8t =
A
48t squared
B
48t
C
-56 t squared
D
56 t squared

Slide 4 - Quiz


A

Slide 5 - Quiz

Slide 6 - Diapositive

Open your Notebook and get a pen.

Slide 7 - Diapositive

Slide 8 - Diapositive

Answer example 1 in the next slide:
timer
0:23

Slide 9 - Diapositive

b = 2 -10b + 7
timer
0:19
A
b= -5 + 10b
B
b = 5 - 10b
C
b = 9 - 10b
D
b = 19b

Slide 10 - Quiz

Solution:

Slide 11 - Diapositive

Answer example 2 in the next slide: 

Slide 12 - Diapositive

j = 3w - 7 + 4x
timer
0:17
A
j = -1wx
B
j = 3w -7 + 3x
C
impossible
D
j = 3wx - 7

Slide 13 - Quiz

SOLUTION: 

Slide 14 - Diapositive

Answer example 3 in the next slide:

Slide 15 - Diapositive

k = m + 12p - 4m - 3
timer
0:30
A
k = 6mp
B
k = -3m + 12p - 3
C
k = 9mp - 3
D
impossible

Slide 16 - Quiz

SOLUTION:

Slide 17 - Diapositive

Slide 18 - Diapositive

Slide 19 - Diapositive

Slide 20 - Diapositive

Answer in the next slide (= ANS)

Slide 21 - Diapositive

a = 3 x 2 x 5 x k x k
timer
0:23
A
a = 12 k
B
a = 12 k squared
C
a = 30 k
D
a = 30 k squared

Slide 22 - Quiz

Solution:

Slide 23 - Diapositive

Slide 24 - Diapositive

ANS:

Slide 25 - Diapositive

l = 6t x 5t
A
l = 30 t squared
B
l = 11t
C
l = 11t squared
D
l = t squared

Slide 26 - Quiz

ANS:

Slide 27 - Diapositive

w = 3m squared x 8
timer
0:18
A
w = 11m squared
B
impossible
C
w = 24 m squared
D
w = 24 m squared

Slide 28 - Quiz

SOLUTION:

Slide 29 - Diapositive

Slide 30 - Diapositive

ANS:

Slide 31 - Diapositive

m = 4u x -7 x u
A
m = -28 u
B
m = -28 u squared
C
m = -11 u squared
D
m = 28u

Slide 32 - Quiz

SOLUTION:

Slide 33 - Diapositive

Homework = Some more practice!
In the last three UPDATE on Google Classroom your teacher sent you a few exercises.
Make those now in your Notebook.
For this, open Google Classroom on your ipad.

Slide 34 - Diapositive

Homework = Some more practice!
LOOK UP and MAKE these tasks now in your Notebook:
'Google Classroom  UPDATES' :
1.  PRACTICE TEST Ch11  exercise 2
2. CALCULATING WITH VARIABLES/MAKE YOUR OWN SUMMARY exercise 1
3. EXTRA EXERCISES E1 + E2

Slide 35 - Diapositive