Download Expanding-Single-Brackets

Homework Assessment Topic:
Practice
Expand Brackets I
1. Expand
Expanding Single Brackets
Expand Brackets II
4. Expand
Hegarty Video 160
Expand Brackets III
7. Expand
a) 3(x + 7)
a) x(x + 2)
a) 2x(x + 4)
b) 7(x + 4)
b) x(x + 10)
b) 3x(x + 5)
2. Expand
5. Expand
8. Expand
a) 4(x - 10)
a) x(x - 10)
a) 4x(x – 6)
b) 5(x - 7)
b) x(x - 8)
b) 3x(x – 8)
3. Expand
6. Expand
9. Expand
a) 3(3x + 5)
a) x(2x + 9)
a) 6x(2x + 10)
b) 6(8x - 2)
b) x(5x - 3)
b) 4x(5x – 6)
Multiple Choice
Give a reason for your answer:
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Problem Solving
Expand and fully simplify:
3(5x + 9) + 6(2x + 5) + 10(3x – 4)
Teacher Assessment:
You can:
+ expand single brackets multiplying by a number only
+ expand single brackets multiplying by a letter
+ expand single brackets multiplying by a number and a letter
⃝
⃝
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Understanding
Red
Amber
Green
Effort
1
2
3
Self Assessment:
Do you agree with your feedback?
Comments:
YES / NO
To improve:  correct any circled questions on the first page and then try any circled questions below in review time
to demonstrate progress. If there are no circled questions then well done on a fantastic piece of homework!
Extra Practice
A) Expand
B) Expand
a) 3(x + 9)
a) x(x + 2)
b) 7(2x - 3)
b) x(2x - 3)
C) Expand
a) 3x(x + 10)
b) 4x(3x - 5)
Extension
Expand:
a)
3x(5x + 8y + 10)
b) 7y(6x + 9y – 9)