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Adding and Subtracting Rational Numbers Flashcards | StudBud
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Adding and Subtracting Rational Numbers
Adding and Subtracting Rational Numbers
18 terms
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A review on adding/subtracting integers, decimals, and fractions.
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Evaluate. (-3)(8)(10)
240
15
83
-240
2
What is the 3rd order of operation?
Division/Multiplication from Left to Right
Exponents
Addition/Subtraction from Left to Right
Parenthesis
3
Order the numbers from least to greatest: (4/5), -1.6, (-4/3), 0.9, (2/3)
(4/5), -1.6, (-4/3), 0.9, (2/3)
0.9, (4/5), (2/3), (-4/3), -1.6
-1.6, (-4/3), (2/3), (4/5), 0.9
(-4/3), -1.6, (2/3), (4/5), 0.9
4
Find the difference. -5.5 - (2 1/3)
None of the above
-7.8
-7.83
-47/6
5
Evaluate. -9.24 + (- 2.89)
-6.35
12.13
-26.7036
-12.13
6
Evaluate. 4.2 - (-2.6)
6.8
-6.8
-1.6
1.6
7
Complete the statement using <, > or =. 14/8 _____ 1.75
<
=
>
8
What is -1.6 as an improper fraction?
8/5
-6/5
-1/6
-8/5
9
The coldest temperature in Town A is -3.33°F and in Town B is -3 2/3°F. Which town is colder?
B
A
C
D
10
Find the sum. -2 3/4 +(-1 1/3)
4 1/7
3 1/ 12
-3 4/7
-4 1/12
11
Add. -8 3/8 + 6.25
2.5
2.25
-2.125
-8.25
12
Evaluate. 4.5 - 11.2 + 2
-4.7
-13.7
4.7
8.7
13
What best describes absolute value?
What?
the distance a number is from 0
the opposite of a number
a math thing
14
Write -9/10 as a decimal.
-9.0
0.9
-0.9
0.09
15
Subtract. 6.3 - 9.5
15.8
-15.8
3.2
-3.2
16
Add. 8.36+(-4.825)
-3.535
3.535
-13.185
13.185
17
Evaluate. 9+ (-9)(8)- (7)
0
-88
74
-70
18
Complete the statement using <,>, or =. -5.65____-5.6
<
=
>
