Recap C13

Recap C13
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Recap C13
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Slide 1 - Diapositive

Today
  • Start (5 min)
  • Questions Checkpoint (15 min)
  • Bettermarks (20 min)
  • Questions together (15 min)
  • Bettermarks (20 min)
  • End lesson (5 min)

Slide 2 - Diapositive

C13 Solutions
1.
2.
3.
4.
5.
2x+7=6x10
2x+7<6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 3 - Diapositive

Question 2

Slide 4 - Diapositive


Calculate in if
x=61
y
y=2x+1
A
361
B
1121
C
162
D
131

Slide 5 - Quiz

Question 2

Slide 6 - Diapositive

Question 5

Slide 7 - Diapositive

Question 7

Slide 8 - Diapositive

Question 9

Slide 9 - Diapositive

Question 10
6x4+19=390

Slide 10 - Diapositive

Question 10
6x4+19=390
6x4=361

Slide 11 - Diapositive

Question 10
6x4+19=390
6x4=361
x4=6061

Slide 12 - Diapositive

Question 10





                                                                        or
6x4+19=390
6x4=361
x4=6061
x=46061
x=46061

Slide 13 - Diapositive

Homework
  • 13.1-13.6 Before 2-test
  • At least one coin
  • 0 paragraphs = -2 on work attitude
  • 1, 2 or 3 paragraphs = -1
  • Finished all = + 0,5

Slide 14 - Diapositive

Bettermarks
  • Work on the Checkpoint (as a practice test) or homework
  • 20 min
  • Raise your finger if you have any questions 
  • Communicate in English please

Slide 15 - Diapositive

Go back to LessonUp

Slide 16 - Diapositive

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 17 - Diapositive

To solve this equation you use...
x2=97
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 18 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 19 - Diapositive

To solve this equation you use...
x23x4=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 20 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 21 - Diapositive

To solve this equation you use...
3x218x=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 22 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 23 - Diapositive

To solve this equation you use...
x2+5x+6=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 24 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 25 - Diapositive

To solve this equation you use...
4x2+23=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 26 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 27 - Diapositive

To solve this equation you use...
24x9=8
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 28 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 29 - Diapositive

To solve this equation you use...
23x2=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 30 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 31 - Diapositive

To solve this equation you use...
7x2+9x=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 32 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 33 - Diapositive

To solve this equation you use...
13x+8=0
timer
0:20
A
The balance method
B
The root
C
Factoring
D
Quadratic formula

Slide 34 - Quiz

C13 Solutions
1.
2.
3.
4.

2x+7=6x10
3x2+9x=0
x27x+12=0
7x8630=0

Slide 35 - Diapositive

Bettermarks
  • Work on the Checkpoint (as a practice test) or homework
  • Raise your finger if you have any questions 
  • Communicate in English please

Slide 36 - Diapositive