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WorksheetsExpressions digital Form B
Total questions: 11
Worksheet time: 2hrs 10mins
Name
Class
Date
1.
Solve the expression
32 + 3 × 11 - (6 ÷ 3)
32 + 3 × 11 - (6 ÷ 3)
a)
40
b)
108
c)
37
d)
97
2.
Solve the expression
2x2 - z2
if x=5 and z=3
2x2 - z2
if x=5 and z=3
a)
97
b)
41
c)
91
d)
47
3.
Write an algebraic expression for
the product of 9 and a number
the product of 9 and a number
a)
9 + n
b)
4 + 5 = 9
c)
3 × 3 = 9
d)
9z
4.
Mom is putting new tile in the bathroom. The bathroom measures 10ft by 10ft. If the tile cost $4 per square foot, how much will the tile cost?
a)
$400
b)
$104
c)
$80
d)
$40
5.
Mom is putting new tile in the bathroom. The bathroom measures 10ft by 10ft. If the tile cost $4 per square foot. Write an equation to represent the situation.
a)
10+10+4
b)
(10+10) x 4
c)
4 x 10 +10
d)
10 x 10 x 4
6.
A dog walker charges $10 to walk a big dog and $4 to walk a small dog. How much will he make if he walks 4 big dogs and 7 small dogs?
a)
$2,912
b)
$40
c)
$68
d)
$86
7.
A dog walker charges $10 to walk a big dog and $4 to walk a small dog. Write an expression to determine how much money he will earn for walking b large dogs and s small dogs.
a)
b + s
b)
10b and 4s
c)
10b + 4s
d)
10 x 4 + b + s
8.
Write the expression
xy ⋆ xy ⋆ xy
using exponents
xy ⋆ xy ⋆ xy
using exponents
a)
xy3
b)
x3y3
c)
x(y3)
d)
(xy3)
9.
Evaluate the expression
c3d3
if c=3 and d=2
c3d3
if c=3 and d=2
a)
32
b)
18
c)
216
d)
54
10.
Why aren't these expressions the same?
xy2 and (xy)2
xy2 and (xy)2
a)
One has parenthesis
b)
The exponent of 2 goes to both
c)
Both the x and y are squared in the second one
d)
The first one looks like x⋆y⋆y
11.
Which one has an equal sign?
a)
equation
b)
expression
c)
inequality
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