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Worksheets4 - quarter`s exam
Total questions: 9
Worksheet time: 6mins
Name
Class
Date
1.
Simplify these expressions:
4x2 - 3x - 8x + 2x
a)
7x - 10x
b)
4x2 - 9x
c)
4x2 + 13x
d)
7x2
2.
Simplify these expression:
z − 2z - 9z
a)
-3z
b)
-10z
c)
15z
d)
16z
3.
Expand these expression:
2f(f−8a)
a)
2f2−16af
b)
2f2−2af
c)
2f−16
d)
2f2−8a
4.
3(x+4)+5(x−6)
Expand and simplify the expression.
a)
50x+42
b)
50x
c)
8x+42
d)
8x−18
5.
x(x−2)−x(x−5)
Expand and simplify this expression.
a)
2x2+3x
b)
−3x
c)
2x2−3x
d)
3x
6.
Razi thinks of a number. He multiplies it by 5 then subtracts 187. The answer is1968 .
What number did Razi think of?
(a)
7.
Mia thinks of a number. She multiplies it by 7 then subtracts 11. The answer is the
same as 6 times the number plus 22.
(a)
8.
Find the following amount:
50% of 406 people
a)
406
b)
604
c)
203
d)
302
9.
Simplify these expressions:
4x2 - 3x - 8x + 2x
a)
7x - 10x
b)
4x2 - 9x
c)
4x2 + 13x
d)
7x2
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