Properties of rational numbers
Authored by Bindhu Vijayan
Mathematics
8th Grade
Used 4+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property is displayed?
(1⅚+3⅞)+4⅛ ⁼ 1⅚+(3⅞+4⅛)
ASSOCIATIVE PROPERTY UNDER ADDITION
DISTRIBUTIVE PROPERTY OF MULTIPLICATION OVER ADDITION
COMMUTATIVE PROPERTY UNDER MULTIPLICATION
ASSOCIATIVE PROPERTY UNDER MULTIPLICATION
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The product of two rational numbers is always a ————-
RATIONAL NUMBER
WHOLE NUMBER
INTEGER
FRACTION
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Th numerical expression given above shows that
Rational numbers are closed under addition
Rational numbers satisfy the associative property
Addition of rational numbers is not commutative
Rational numbers are not closed under addition
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1/9 * 9 = 1.Which property of rational numbers is used here?
Commutative Property of Multiplication
Associative Property of Multiplication
Multiplicative Identity Property
Multiplicative Inverse Property
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a + (-a )= 0; then ( -a ) is called
Additive identity of a
additive inverse of a
Multiplicative identity of a
None of these
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Associative property is true for which operations on rational numbers ?
Addition and Multiplication
Subtraction and Division
Addition and Subtraction
Addition and Division
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The value of is _____________
1
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