WorksheetsGeneral 6 Math Unit 1
Total questions: 43
Worksheet time: 3hrs 0mins
Name
Class
Date
1.
A prime number...
a)
has one factor.
b)
has more than 2 factors.
c)
has 100 factors.
d)
has exactly 2 factors: 1 and the itself.
2.
A composite number ...
a)
has more than 2 factors.
b)
has one factor.
c)
has at least 10 factors.
d)
is always a really big number.
3.
One is...
a)
prime
b)
composite
c)
not prime or composite
d)
the loneliest number
4.
Is 5, a prime or composite number?
a)
Prime
b)
Composite
5.
Which of the following is NOT prime?
a)
29
b)
23
c)
17
d)
39
6.
Is 12, a prime or composite number?
a)
Prime
b)
Composite
7.
2 x 2 x 2 is the prime factorization of...
a)
6
b)
12
c)
22
d)
8
8.
Find the prime factorization of 105
a)
7x5x3
b)
11x5x3
c)
7x5x2x1
d)
7x5x3x2
9.
GCF of 10 and 50
a)
10
b)
2
c)
5
d)
50
10.
GCF of 5 and 35
a)
7
b)
5
c)
2
d)
35
11.
GCF of 8 and 20
a)
8
b)
2
c)
4
d)
10
12.
GCF of 15 and 35
a)
15
b)
3
c)
7
d)
5
13.
GCF of 10 and 75
a)
5
b)
10
c)
2
d)
25
14.
What is the least common multiple (LCM) of 6 and 8?
a)
6
b)
8
c)
48
d)
24
15.
What is the least common multiple (LCM) of 15 and 2?
a)
30
b)
2
c)
45
d)
152
16.
What is the least common multiple (LCM) of 8 and 5?
a)
50
b)
40
c)
5
d)
8
17.
Which choice shows a multiple of 8?
a)
8
b)
4
c)
2
d)
1
18.
8,232 ÷ 28
a)
459
b)
295
c)
294
19.
What is 295 divided by 5?
a)
57
b)
58
c)
59
d)
56
20.
What is 1,092 divided by 2?
a)
545
b)
547
c)
545
d)
546
21.
What is 670 divided by 10?
a)
65
b)
67
c)
66
d)
68
22.
810÷3=
a)
270
b)
250
c)
28r1
d)
32r2
23.
735÷5=
a)
67r5
b)
9r2
c)
147
d)
123
24.
498÷9=
a)
67
b)
167
c)
55r3
d)
47r2
25.
25 x 78
a)
1950
b)
1960
c)
1970
d)
1980
26.
Multiply 864 x 8?
a)
8,459
b)
8,456
c)
6,912
d)
6,832
27.
What is the product of 87 and 54?
a)
859
b)
4,698
c)
141
d)
3,597
28.
30 x 4000
a)
1200
b)
120,000
c)
1,200,000
d)
120,000
29.
2,620 x 9
a)
23,580
b)
2,690
c)
14,085
d)
25,799
30.
98 x 52
a)
2,329
b)
5,096
c)
8,395
d)
4,592
31.
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
32.
Compare the two numbers by selecting the correct symbol
-19 __ -9
-19 __ -9
a)
<
b)
>
c)
=
33.
Order the numbers from least to greatest:
{43, 0, -9, -4, -88}
{43, 0, -9, -4, -88}
a)
{-88, -4, -9, 0, 43}
b)
{43, 0, -4, -9, -88}
c)
{-88, -9, -4, 0, 43}
d)
{-4, -9, -88, 0, 43}
34.
Compare these Integers using the symbols:
< > =
-11 ____ 0
< > =
-11 ____ 0
a)
<
b)
>
c)
=
35.
Which of the following are arranged from least to greatest?
a)
-4, -6, 2, 4
b)
-8, -5, -3, -1
c)
2, 0, 1, 3, 5
d)
-8, -1, 3, 7, 5
36.
Order the integers from least to greatest. 4, –4, –2, 2, –8
a)
4, -4, -2, 2, -8
b)
4, 2, -2, -4, -8
c)
-8, -4, -2, 2, 4
d)
8, 2, -24, -4
37.
What is the opposite of 9?
a)
9
b)
-9
38.
What is the opposite of the opposite of 5?
a)
5
b)
-5
39.
What is the opposite of -42?
a)
42
b)
-42
40.
Which is not an integer?
a)
-5
b)
12
c)
0
d)
-1/2
41.
Integers are
a)
all positive numbers only.
b)
all negative numbers only.
c)
all counting numbers and their opposites
d)
percentages, fractions, & square root.
42.
Numbers greater than zero are positive numbers.
a)
True
b)
False
43.
Numbers less than zero are negative numbers.
a)
True
b)
False
100 %
