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WorksheetsBell Work 1/21
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Which expression is equivalent to:
-7 - 8
a)
-8 + 7
b)
-7 + 8
c)
-8 - (-7)
d)
-7 + (-8)
e)
-7 - (-8)
2.
Find an equivalent expression for:
-4 - (-2)
a)
-4 + 2
b)
-4 - 2
c)
4 + 2
d)
4 - 2
e)
-4 + (-2)
3.
-4 - 10 =
a)
-4
b)
4
c)
14
d)
-14
4.
-19 -10 =
a)
9
b)
-9
c)
-29
d)
29
5.
-13 - (-4) =
a)
-9
b)
-17
c)
9
d)
-8
6.
–8.24 – 6.59 =
a)
-14.83
b)
-1.65
c)
1.65
d)
14.83
7.
–12.45 − (–206.3) =
a)
-218.75
b)
-193.85
c)
193.85
d)
218.75
8.
A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?
a)
28 feet
b)
-28 feet
c)
52 feet
d)
-52 feet
9.
At 2pm, the temperature was 15 degrees. By midnight, the temperature dropped by 30 degrees. What is the temperature at midnight?
a)
45 degrees
b)
-45 degrees
c)
15 degrees
d)
-15 degrees
10.
6 3/4 - (-2 4/5) =
a)
9 11/20
b)
-9 11/20
c)
4 11/20
d)
-4 11/20
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