47 questions
What is the definition of absolute value?
The distance a number is to zero
A positive number
A number that has a value with a different sign
Evaluate: |-12|
12
-12
0
1.2
Compare: -2 and |-2|
<
>
=
What is the definition of an opposite?
The distance a number is to zero
A number with the same digit(s) but opposite sign
What is the opposite of -12
12
-12
0
What is the opposite of 23
23
-23
2/3
0
Order from least to greatest:
-2, |3|, -4
-4, -2, |3|
-2, |3|, -4
|3|, -2, -4
-2, |3|, -4
Order from Least to Greatest:
-13, -7, -18, |-14|, |5|
-18, -13, -7, |5|, |-14|
-18, |-14|, -13, -7, |5|
-7, -13, |-14|, -18, |5|
|5|, -7, -13, |-14|, -18
20 degree drop in temperature
-20
20
Increase of $4 per hour
$4 per hour
-$4 per hour
Descending 20 meters into the ocean
20 meters
-20 meters
A $30 deposit to your bank account
$30
-$30
Which letter best represents the location of 0.4?
A
B
C
D
Which location best represents the location of 0.69?
A
B
C
D
Write 45% as a fraction in simplest form.
3/40
45/100
1/2
9/20
Write 33% as a fraction in simplest form.
33/100
16/50
17/50
3/10
As part of a survey, 300 girls were asked to name their favorite sport. The results showed that 12 of the girls named bowling as their favorite sport. What percentage of the girls in the survey named bowling as their favorite sport?
4%
12%
25%
0.04%
Herman saves 22% of his monthly paycheck so he can buy a new car He earned $825 last month. How much money did Herman save for his new car last month?
$62.70
$165.00
$181.50
$206.25
A school band consists of 45 boys and 50 girls. Of the total number of boys, 18 play the drums. What percent of boys in the band play the drums?
40%
36%
10%
9%
2.5 x 2 =
5.2
5
3
6
63.1 x 5 =
315.4
315.9
315.5
315.3
21.6 / 1.8
1.2
0.12
12
Use a number tree to find the prime factorization of 32
2 x 2 x 2 x 4
2 x 2 x 2 x 2 x 2
Use a number tree to find the prime factorization of 64
2 x 2 x 2 x 2 x 2 x 2
4 x 4 x 2 x 2
Which list contains all prime numbers?
2, 3, 5, 7, 11
2, 3, 5, 7, 9
Which list contains composite numbers?
4, 6, 8, 9, 12
2, 4, 6, 7, 12
Evaluate.
9
6
12
18
Evaluate.
81
18
92
9