Like terms (t1b)

Simplifying




March 20th, 2023
t1
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Slide 1: Diapositive
WiskundeMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 28 diapositives, avec quiz interactifs et diapositives de texte.

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Simplifying




March 20th, 2023
t1
Go to lessonup.app, log in with the code below - then sit and read!

Slide 1 - Diapositive

Schedule
  • Reading                                                              5 min
  • Optical illusion                                                5 min
  • Review quiz questions                              15 min
     Discuss homework together
  • Simplifying                                                       5 min
  • (Silent) practice                                          20 min
  • Extra examples                                             5 min
  • Gooseboard!                                                20 min
Timekeeper?

Slide 2 - Diapositive

Optical illusion

Slide 3 - Diapositive

Optical illusion

Slide 4 - Diapositive

Review question 1:
Simplify.

3a5a=...
A
15a
B
2a
C
15a2
D
Cannot be simplified

Slide 5 - Quiz

Review question 2:
Simplify.

x+x+x+x+x=
A
4x
B
5x
C
x + 5
D
Huh?

Slide 6 - Quiz

Review question 3:
Simplify.

4a6b1.5c=...
A
11.5abc
B
24ab
C
9bc
D
36abc

Slide 7 - Quiz

Review question 4:
Simplify.

5x2yz=...
A
-10xyz
B
-7xyz
C
10xyz
D
Cannot be simplified

Slide 8 - Quiz

Review question 5:
Simplify.

2x9y3xy=...
A
15xy
B
15
C
8xy
D
Cannot be simplified

Slide 9 - Quiz

Check homework together
Chapter 6
Choose a route in 53 - 65

Slide 10 - Diapositive

Check homework together
Chapter 6
Choose a route in 53 - 65

Slide 11 - Diapositive

Check homework together
Chapter 6
Choose a route in 53 - 65

Slide 12 - Diapositive

Check homework together
Chapter 6
Choose a route in 53 - 65

Slide 13 - Diapositive

Intended Learning Outcomes
At the end of the lesson you can...
  • Simplify more letters when adding like terms
Chapter 6
Choose a route in 53 - 65

Slide 14 - Diapositive

Tips
Chapter 6
Choose a route in 53 - 65

Slide 15 - Diapositive

Tips
Chapter 6
Choose a route in 53 - 65

Slide 16 - Diapositive

Let's try...
Chapter 6
Choose a route in 53 - 65

Slide 17 - Diapositive

Practice: 5 + 15 min
Chapter 6
Choose a route in 53 - 65

Slide 18 - Diapositive

Tips
                                                             -->

Slide 19 - Diapositive

Rules to remember
1. Use BODMAS!
2. Multiplying? Just 'stick' numbers to numbers, letters to letters
3. Adding/subtracting? Only like terms!

1. 
2. 
3. 

Slide 20 - Diapositive

Rules to remember
1. Use BODMAS!
2. Multiplying? Just 'stick' numbers to numbers, letters to letters
3. Adding/subtracting? Only like terms!

1.
2.
3. 
5x+8x3y=
2a3b21c=
5p3q+7p4q2=

Slide 21 - Diapositive

Simplify.


5xy9xy=...
A
-4xy
B
-4
C
4xy
D
Cannot be simplified

Slide 22 - Quiz

Simplify.


5xy9y=...
A
-4x
B
-4
C
-4xy
D
Cannot be simplified

Slide 23 - Quiz

Simplify.


21abc3abcabc=...
A
221abcabc
B
221a2b2c2
C
21abc3a2b2c2
D
Cannot be simplified

Slide 24 - Quiz

Letters: area & perimeter

Slide 25 - Diapositive

A rectangle has:
a length of 4x
a width of 6y
What is the perimeter?
A
10xy
B
24xy
C
4x + 6y
D
8x + 12y

Slide 26 - Quiz

A rectangle has:
a length of 4x
a width of 6y
What is the area?
A
10xy
B
24xy
C
4x + 6y
D
8x + 12y

Slide 27 - Quiz

Gooseboard!

Slide 28 - Diapositive