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WorksheetsChapter 1 forms of Numbers
Total questions: 45
Worksheet time: 40mins
Name
Class
Date
1.
5³⋅5⁴
a)
5⁷
b)
5⁻¹
c)
5¹²
d)
5
2.
6⋅6⁷
a)
6⁸
b)
6⁶
c)
6⁷
d)
6
3.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
4.
According to exponent rules, when we raise the power to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
5.
According to exponent rules, when we multiply the expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
6.
According to exponent rules, when we divide the expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
7.
n²⋅n⁴⋅n⁵
a)
n¹¹
b)
n⁴⁰
c)
n¹³
d)
n²²
8.
8⁷ ⁄ 8²
a)
8⁵
b)
8⁹
c)
8¹⁴
d)
1⁵
9.
(3y⁴)²
a)
9y⁸
b)
9y⁶
c)
6y⁸
d)
6y⁶
10.
In 23 what is the base?
a)
2
b)
3
c)
23
11.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
12.
Simplify the exponential expression:
a)
10x-2
b)
2x2
c)
2x12
d)
10x12
13.
Simplify the exponential expression.
a)
2x6y12
b)
2x5y7
c)
8x6y12
d)
8x5y7
14.
34 is bigger than 43.
a)
True
b)
False
15.
To square a number is to use what mathematical operation?
a)
Division
b)
Subtraction
c)
Multiplication
d)
Addition
16.
25 is the same as 2 x 5.
a)
True
b)
False
17.
What is the exponent form for
6?
6?
a)
60
b)
61
18.
Which is GREATER?
27 or 72
27 or 72
a)
27
b)
72
c)
Neither, they are equal
19.
1/3 as a decimal :
a)
.25
b)
.75
c)
.45
d)
.33
20.
1/2 as a decimal :
a)
.55
b)
.20
c)
.50
d)
.80
21.
2/3 as a decimal:
a)
.66
b)
.23
c)
.78
d)
.50
22.
1/8 as a decimal:
a)
.13
b)
.785
c)
.125
d)
.18
23.
1/5 as a decimal:
a)
.20
b)
.80
c)
.50
d)
.14
24.
5/8 as a decimal:
a)
.375
b)
.126
c)
.125
d)
.625
25.
Numbers like -3, -2, -1, 0, 1, 2, 3 are called
a)
whole numbers
b)
integers
c)
rational numbers
d)
natural numbers
26.
0 is a whole number
a)
True
b)
False
27.
-9 is an integer
a)
True
b)
False
28.
-3.5 is an integer
a)
True
b)
False
29.
Which statement is true?
a)
Every rational number is an integer
b)
Every whole number is a counting number
c)
Every integer is a whole number
d)
Every whole number is a rational number
30.
Explain the error
a)
-1.2 isn't an integer.
b)
-2 isn't a whole number and 3.4 isn't a rational number.
c)
-2 isn't a whole number and -1.2 isn't an integer.
d)
The numbers are graphed correctly.
31.
Does the graphic organizer correctly group the numbers?
a)
Yes
b)
No
32.
Where would you place -6?
a)
In the whole number circle because it's a whole number, integer, and rational number.
b)
In the integer circle because it's an integer and rational number only.
c)
In the rational circle because it's only a rational number.
d)
I'm not sure because I don't know what rational means.
33.
Which inequality symbol means greater than?
a)
>
b)
<
c)
=
34.
Choose the correct inequality symbol for the comparison below:
-156 ____ -225
-156 ____ -225
a)
>
b)
<
c)
=
35.
The Blue Mark could represent what number?
a)
5.2
b)
-5.2
c)
4.7
d)
5.7
36.
Which of the marks would represent 7.3 correctly?
a)
Blue
b)
Green
c)
Red
d)
Orange
37.
What number below is a whole, integer, natural, and rational number ?
a)
-4
b)
5.1
c)
0.7
d)
3
38.
Which statement is true?
a)
Every rational number is an integer
b)
Every whole number is a natural number
c)
Every integer is a whole number
d)
Every negative number is a rational number
39.
Which operation would you do first in the following equation?
10 - 4 ÷ 1 · 5
10 - 4 ÷ 1 · 5
a)
Subtraction
b)
Division
c)
Multiplication
d)
Addition
40.
10 + 10 ÷ 2
a)
15
b)
10
c)
16
d)
20
41.
Which operation would you do first?
10 - ( 9 + 3 ) ÷ 2
10 - ( 9 + 3 ) ÷ 2
a)
Subtraction
b)
Addition
c)
Division
d)
Multiplication
42.
Which simplification is correct?
(each problem is division and then multiplication)
a)
b)
c)
d)
43.
Reduce: 6/15
a)
2/5
b)
3/5
c)
4/9
44.
Which is NOT an equivalent fraction to:
3/4
3/4
a)
75/100
b)
9/16
c)
9/12
d)
30/40
45.
Find an equivalent fraction:
1/4
1/4
a)
2/4
b)
2/6
c)
2/8
d)
2/10
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