# Recap C13

Recap C13
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Slide 1: Slide
WiskundeMiddelbare schoolhavoLeerjaar 3

This lesson contains 36 slides, with interactive quizzes and text slides.

## Items in this lesson

Recap C13

#### Slide 1 -Slide

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

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

Question 2

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

Question 2

Question 5

Question 7

Question 9

Question 10
6x4+19=390

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

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

#### Slide 12 -Slide

Question 10

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

#### Slide 13 -Slide

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 -Slide

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

#### Slide 15 -Slide

Go back to LessonUp

C13 Solutions
1.
2.
3.
4.

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

#### Slide 17 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 19 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 21 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 23 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 25 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 27 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 29 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 31 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 33 -Slide

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

C13 Solutions
1.
2.
3.
4.

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

#### Slide 35 -Slide

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