Download Chapter 4 Practice Test

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Chapter 4 Practice Test
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Determine if the first number is divisible by the second number.
1) 452; 4
3) 123; 6
2) 279; 3
4) 100; 5
Determine if each number is divisible by 2, 3, 4, 5, 6, 9, or 10.
5) 630
6) 6,232
Find the prime factorization of each number.
8) 1,000
9) 950
7) 453
10) 2,800
11) 96
Identify the sequence as arithmetic, geometric, or neither. Then find the next three terms in
each sequence. That’s four things total!!
12) 16, 21, 26, 31, …
13) 1, 3, 9, 27, …
14) 1, 1, 2, 3, 5, 8, …
Find the GCF of each set of numbers.
15) 36, 81
16) 252, 336
Express each fraction or ratio in simplest form.
26
18
18)
19)
39
60
17) 56, 280
20)
56
70
Express each ratio as a percent.
21) 49 in 100
Express each fraction as a percent.
14
24)
25
22) 24:100
25)
2
5
Express each percent or decimal as a fraction in simplest form.
27) 60%
28) 0.25
23) 73 out of 100
26)
7
10
29) 32%
Use the following information to find each probability.
A bag contains 8 red, 4 yellow, and 12 black marbles. If I draw one marble at random,
what is the probability of each of the following?
30) P(red)
32) P(red or black)
34) P(yellow or red)
31) P(black)
33) P(green)
Find the LCM of each set of numbers.
36) 6, 15
37) 21, 81
Find the LCD for each pair of fractions.
2 3
11 7
39) ,
40) ,
3 4
12 16
Place <, >, or = between each fraction to make a true sentence.
7
3
14
3
42)
43)
9
5
25
4
35) P(yellow)
38) 16, 40
41)
14 9
,
25 30
44)
8
24
20
60