MA1_Unit 3 Review Flashcards
Comparing and Ordering Integers Adding Integers Subtracting Integers Multiplying Integers Dividing Integers
What is an Integer? (Define)
Which are NOT integers: -20 .75 12 4/5 0
in·te·ger (noun)
- a whole number; a number that is not a fraction.
- a thing complete in itself.
.75 and 4/5
Complete the statement using , =
-65 _____ -62
”
Order these numbers from Least to Greatest:
18, -15, 0, -4, 19, 3, -16
-16, -15, -4, 0, 3, 18, 19
Which state has a lower temperature:
Lowest Temp in Maine 37 below zero
Lowest Temp in Vermont was 42 below zero
Vermont at -42 degrees
is less than Maine at -37 degrees
Find the sums:
- 9 + 17 =
- 7 + (-12) =
8
-19
Find the sums:
64 + (-28) =
-7 + 17 + (-7) =
64 + (-28) = 36
-7 + 17 + (-7) = 3
Complete using , =
| -7 | _____ | 7 |
-7 | “=” | 7 |
Find the Sum:
| -8 | + ( -16 ) =
-8 | + ( -16 ) = -8
Evaluate when b = 22
-15 + b =
7
The low temp on Wednesday was -16 degrees. If the Temp warms up by 48 degrees.
What is the new Temp:
32 degrees above zero
Find the difference:
-8 - (-16) =
8 - ( -9 ) =
8
17
Which of these expressions show this subtraction problem as an addition problem:
-19 - 25
-19 + (-25)
Evaluate the expression:
where a = 16 and b = -35
a - b =
16 - ( -35 ) = 51
The highest point on Mt. Kilimanjaro is 32,460 feet above sea level. The lowest point in The Great Crater is 347 feet below sea level.
What is the difference in elevations?
(Show your work)
32,460 - 347 = 32,113 feet
Find the Products:
-7 * 20 =
6 ( -9 ) =
-12 ( -7) =
-7 * 20 = -140
6 ( -9 ) = -54
-12 ( -7) = -84
