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Number Sense Review Flashcards | StudBud
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Number Sense Review
Number Sense Review
15 terms
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A math review on integers, decimals, fractions, and math properties
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Evaluate -5 + -8
-13
-3
13
3
2
This property states any number multiplied by zero is zero.
Identity property of Multiplication
Zero property of Addition
Zero property of multiplication
Commutative Property of Multiplication
3
What is the distance between 20 and -14?
6
8
-6
34
4
The decimal equivalent of -2/5 is
-0.5
-0.2
0.4
-0.4
5
5.02 and -5.02 are called ________?
inverse of multiplication
integers
multiplicative inverses
additive inverses
6
Solve 5(8)(6)(-2)
-480
240
-240
480
7
Evaluate -3(- 24)
-21
72
-27
-72
8
Solve -48/-12
-36
-4
4
36
9
Evaluate 15/-3
-8
5
12
-5
10
Evaluate -2 - (-4)
-6
6
-2
2
11
Which of the following is the Associative property of Addition?
a + b + c = c + b + a
4(a-ca) = 4a - 4c
(4c)2 = 4(2c)
4 + (2 + 8) = (4 + 2) +8
12
What is 1.2 as a fraction?
1 and 1/5
1 and 2/10
1/2
12/10
13
What property exists when you multiply a number by its reciprocal and you get one?
Identity of Multiplication
Identity of Addition
Inverse of Multiplication
Inverse of Addition
14
Convert 5/-8 into a decimal.
-0.625
0.625
6.25
-0.0625
15
What is the change in temperature from -16°C and 42°C?
-58
24
58
26
