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WorksheetsUnit 1 Assessment - 6th Math
Total questions: 72
Worksheet time: 18hrs 31mins
Name
Class
Date
1.
Find the absolute value
a)
-43
b)
43
c)
0
d)
-1
2.
What is the reason that absolute value is always written as a positive?
a)
Absolute value is talking about numbers so it must be positive.
b)
Absolute value does not always have to be positive.
c)
Absolute value is like a clock it has only positive numbers.
d)
Absolute value is talking about distance, distance is always measured by positive numbers.
3.
What is the opposite of -9?
a)
9
b)
1/9
c)
0
d)
-9
4.
Find the Absolute Value of -18
a)
18
b)
-18
c)
36
d)
-36
5.
What is the absolute value of -12?
a)
0
b)
12
c)
-12
d)
It's hard to say
6.
the distance a number is from zero on a number line
a)
inequality
b)
absolute value
c)
negative number
d)
positive number
7.
Which point represents -9?
a)
V
b)
X
c)
Y
d)
Z
8.
-10____-7
a)
<
b)
>
c)
=
9.
l-6l____6
a)
<
b)
>
c)
=
10.
Compare: -9 ____ 8
a)
>
b)
<
c)
=
11.
-9 is an integer
a)
True
b)
False
12.
Which set of integers is written in order from GREATEST to LEAST?
a)
-3, -9, -6
b)
-3, 2, 5
c)
2, -1, -3
d)
4, 10, 12
13.
What integers are less than 0?
a)
Negative numbers
b)
no numbers are less than 0
c)
all numbers
d)
positive numbers
14.
What kind of numbers are greater than 0?
a)
Positive numbers
b)
Negative numbers
c)
All numbers
d)
No numbers
15.
What is the opposite of -11?
a)
-11
b)
11
c)
0
d)
22
16.
What is the opposite of 4?
a)
4
b)
0
c)
-4
d)
-0
17.
The opposite of 450 is?
a)
450
b)
0
c)
054
d)
-450
18.
The opposite of -89 is?
a)
-89
b)
89
c)
0
d)
98
19.
Opposites can be?
a)
positive
b)
negative
c)
positive or negative
20.
Which of the following describes an integer and its opposite?
a)
-1/2 and 1/2
b)
-255 and 255
c)
|-365|
d)
-.5 and .5
21.
How do you know that 5 and -5 are opposites?
a)
Because they both have a 5
b)
They are the same distance from 0 and on opposite sides of 0
c)
Because they are the same
d)
They both are on a number line
22.
Compare: 2/5 ____ 0.2
a)
<
b)
>
c)
=
23.
Which shows the decimals in order from least to greatest.
0.88, 0.45, 1.1
0.88, 0.45, 1.1
a)
0.45, 0.88, 1.10
b)
1.10, 0.88, 0.45
c)
0.88, 1.1, 0.45
24.
Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
-1.8_____ 0.8
a)
>
b)
<
c)
=
25.
Fill in the blank with the correct sign >, < , or =
-3.4 ________ -2.5
-3.4 ________ -2.5
a)
>
b)
<
c)
=
26.
Fill in the blank with the correct sign >, < , or =
1/2 _______ -1/2
1/2 _______ -1/2
a)
>
b)
<
c)
=
27.
Fill in the blank with the correct sign >, < , or =
-3/4 ________ -4/5
-3/4 ________ -4/5
a)
>
b)
<
c)
=
28.
Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
-1.8_____ 0.8
a)
>
b)
<
c)
=
29.
Put the rational numbers in order from least to greatest.
-4.2, -4 1/2, -4, 0, 4
-4.2, -4 1/2, -4, 0, 4
a)
0, -4 1/2, -4.2, 4, -4
b)
-4 1/2, -4.2, -4, 0, 4
c)
-4 1/2, -4.2, -4, 4, 0
30.
1,378,472,706 and best be classified as what?
a)
natural, whole, integer, rational
b)
whole, integer, rational
c)
rational
d)
natural, whole, integer, rational, real
31.
How can -7.5 best be classified?
a)
rational, real
b)
irrational, real
c)
rational
d)
irrational
32.
π or PI is classified as which?
a)
Rational
b)
Irrational
c)
Rational, Real
d)
Irrational, Real
33.
Classify the following number:
1.01011011101111....
1.01011011101111....
a)
Rational
b)
Irrational
34.
Classify the following:
0.478123123123123123....
0.478123123123123123....
a)
Rational
b)
Irrational
35.
Classify the following:
0.04769165821735......
0.04769165821735......
a)
Irrational
b)
Rational
36.
Classify the following:
-78
-78
a)
integer
b)
integer, real
c)
integer, whole, rational
d)
integer, rational, real
37.
What is the definition of integers?
a)
Numbers you count on your fingers and toes
b)
Natural numbers and zero
c)
Whole numbers and their opposites
d)
Terminating or repeating decimals
38.
Classify the following:
√13?
a)
Rational, Real
b)
Irrational, Real
c)
Real
d)
Imaginary
e)
Irrational
39.
GCF of 4 and 6
a)
2
b)
3
c)
4
d)
6
40.
GCF of 10 and 12
a)
5
b)
2
c)
3
d)
6
41.
GCF of 12 and 18
a)
3
b)
4
c)
6
d)
2
42.
GCF 24 and 36
a)
8
b)
6
c)
12
d)
4
43.
GCF of 32 and 40
a)
2
b)
4
c)
6
d)
8
44.
GCF of 16 and 18
a)
4
b)
2
c)
6
d)
8
45.
GCF of 24 and 48
a)
3
b)
6
c)
12
d)
24
46.
GCF of 50 and 100
a)
10
b)
25
c)
50
d)
5
47.
GCF of 18 and 24
a)
2
b)
3
c)
4
d)
6
48.
GCF of 14 and 28
a)
2
b)
7
c)
14
d)
8
49.
What is the least common multiple (LCM) of 5 and 20?
a)
4
b)
5
c)
20
d)
100
50.
What is the least common multiple (LCM) of 2 and 3?
a)
6
b)
8
c)
20
d)
10
51.
What is the least common multiple (LCM) of 4 and 10?
a)
4
b)
40
c)
15
d)
20
52.
What is the least common multiple (LCM) of 2 and 24?
a)
24
b)
2
c)
12
d)
48
53.
What is the least common multiple (LCM) of 6 and 8?
a)
6
b)
8
c)
48
d)
24
54.
What is the least common multiple (LCM) of 15 and 2?
a)
30
b)
2
c)
45
d)
152
55.
What is the least common multiple (LCM) of 12 and 2?
a)
24
b)
2
c)
12
d)
36
56.
What is the least common multiple (LCM) of 8 and 5?
a)
50
b)
40
c)
5
d)
8
57.
What is the least common multiple (LCM) of 3 and 20?
a)
60
b)
40
c)
20
d)
3
58.
What is the least common multiple (LCM) of 2 and 5?
a)
2
b)
10
c)
20
d)
7
59.
Write as a ratio (improper fraction)
a)
9/2
b)
9/5
c)
9/3
d)
9/5
60.
Write as an improper fraction
a)
49/9
b)
49/10
c)
49/12
d)
49/19
61.
Write as a ratio
a)
23/9
b)
21/4
c)
23/4
d)
23/5
62.
Write as a ratio (improper fraction)
a)
26/3
b)
26/4
c)
26/7
d)
82/3
63.
Write as a ratio
a)
61/3
b)
18/3
c)
19/3
d)
12/3
64.
Write as an improper fraction
a)
11/4
b)
12/4
c)
13/4
d)
10/4
65.
Write as an improper fraction 9 1/10
a)
91/10
b)
1/90
c)
90/10
d)
99/10
66.
The opposite of |-3| is...
a)
-3
b)
3
c)
0
d)
1/3
67.
The opposite of the opposite of 5 is...
a)
5
b)
0
c)
-5
d)
1/5
68.
Why are whole numbers considered to be a rational number?
a)
Because it is in the box
b)
They can't be
c)
Because whole numbers are real numbers
d)
They can be written as a fraction
69.
All numbers are considered to be real numbers
a)
True
b)
False
70.
Write this decimal as a ratio. Put in simplest form if necessary: 0.4
a)
4/10
b)
2/5
c)
0/4
d)
1/4
71.
Write this decimal as a ratio (fraction). Put in simplest form if necessary: 0.55
a)
5/10
b)
11/20
c)
55/100
d)
55/1000
72.
Write this decimal as a ratio (fraction). Put in simplest form if necessary: -0.273
a)
273/1000
b)
2 73/100
c)
-273/1000
d)
-273/100
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