2 x 4

Whole Numbers
and Integers
Unit 1, Part 2 Review
1
5
60
1
2
3
4
10
15
85
5
6
7
8
20
25
100
125
9
10
11
12
30
150
175
13
14
15
16
40
50
75
200
17
18
250
Briefcase #1
50 points
What is another word for
average?
Briefcase #1
50 points
Mean
85 points
Briefcase #2
5 points
What is the middle number in a
data set called?
Briefcase #2
5 points
Median
1 point
Briefcase #3
75 points
What is the most common
number in a data set called?
Briefcase #3
75 points
Mode
45 points
Briefcase #4
15 points
What is the difference between
the largest and smallest
number in a data set called?
Briefcase #4
15 points
Primary Succession
Range
5 points
Briefcase #5
10 points
What is
3
4?
Briefcase #5
10 points
4 x 4 x 4 = 64
5 points
Briefcase #6
40 points
What is 2 cubed?
Briefcase #6
40 points
3
2
=2x2x2=8
30 points
Briefcase #7
125 points
Evaluate the expression:
2
3 •
2
2
Briefcase #7
125 points
3 x 3 x 2 x 2 = 36
150 points
Briefcase #8
1 point
Write the following exponent as
a product:
5
4
Briefcase #8
1 point
4x4x4x4x4
5 points
Briefcase #9
30 points
Evaluate the following
expression:
11 – 10 ÷ 2 + 6 × 1
Briefcase #9
30 points
11 – 10 ÷ 2 + 6 × 1 =
11 – 5 + 6 =
12
80 points
Briefcase #10
60 points
Evaluate the following
expression:
8+
2
7
÷ (52 – 3) – 5
Briefcase #10
60 points
8 + ÷ (52 – 3) – 5 =
2
8 + 7 ÷ 49 – 5 =
8+1–5=
2
7
4
20 points
Briefcase #11
20 points
Evaluate the following
expression:
2(4 – 1) +
2
3
x2
Briefcase #11
20 points
2(4 – 1) + x 2 =
2x3+9x2=
6 + 18 =
2
3
24
15 points
Briefcase #12
25 points
What is double the difference of
44 & 14?
Briefcase #12
25 points
2(44 – 14) =
2 x 30 =
60
40 points
Briefcase #13
100 points
Evaluate the expression if a = 4:
2a - 1
Briefcase #13
100 points
2a – 1 =
2x4–1=
8–1=7
125 points
Briefcase #14
150 points
Evaluate the expression if
j = 2 and m = 9:
2m – 5j
Briefcase #14
150 points
2m – 5j =
2x9–5x2=
18 – 10 = 8
20 points
Briefcase #15
175 points
44 ÷ p = 4
p=?
Briefcase #15
175 points
p = 11
50 points
Briefcase #16
200 points
105 – r = 80
r=?
Briefcase #16
200 points
r = 25
75 points
Briefcase #17
250 points
Fill in each space to make the
statement true.
14 __ 2 __ 7 __ 4 = 4
Briefcase #17
250 points
14 ÷ 2 ÷ 7 x 4 = 4
175 points
Briefcase #18
85 points
Which of the following shows
the distributive property?
a. 8(4 + 1) = 8 + 4 x 8 + 1
b. 8(4 + 1) = 8 x 4 + 8 x 1
c. 8(4 + 1) = 8 x 4 + 1
Briefcase #18
85 points
b. 8(4 + 1) = 8 x 4 + 8 x 1
200 points
Congratulations!!!