問題一覧
1
Same variable but different exponent.
Unlike Terms
2
Are real numbers that are not rational.
Irrational Numbers
3
The sum product of two numbers is the same in whatever order they are added/multiplied.
Commutative Property
4
ab £ R for any a, b £ R
Closure Property
5
For multiplication, the identity element is __ (multiplicative identity)
One
6
Same variable and exponent.
Similar or Like Terms
7
set of irrational numbers
Q¹
8
First few letters in the alphabet (a, b, c)
Constant
9
Is an algebraic expression which consists of four or more unlike terms.
Multinomial
10
The product of a number and the sum of other number is the same as the sum of the products obtained by multiplying each of the other numbers by the first number.
Distributive Property
11
Is a numeral/number in a particular expression.
Numerical Coefficient
12
For addition, the identity element is __ (additive identity)
Zero
13
a. 1/a = 1
Inverse Property
14
In rational numbers, decimals classified as fractions may either be __ or __.
Terminating Decimals, Non-terminating Repeating Decimals
15
set of rational numbers
Q
16
Is the sum of the exponents of its variables.
Degree of Term
17
2 + (5 + 7) = (2 + 5) + 7
Associative Property
18
Is an algebraic expression which consists of three unlike terms.
Trinomial
19
4(5) = 5(4)
Commutative Property
20
Consist of a variable and constant separated by + or - sign.
Terms
21
Any number that can be expressed in ratio of two integer i.e a number of the form a/b where a and b are integers and b≠0.
Rational Number
22
a (b + c) = ab + ac
Distributive Property
23
set of real numbers
R
24
a + (b + c) = (a + b) + c
Associative Property
25
If exponents are/have negative.
Algebraic Expression
26
4 + 5 = 5 + 4
Commutative Property
27
Is the highest exponent found in any non-zero term of the polynomial.
Degree of a Polynomial
28
Is an object or symbol that changes its value in a particular problem or discussion.
Variable
29
Consists of a set of elements called real numbers.
Real Number System
30
Is the symbol or letter in a particular expression.
Literal Coefficient
31
Properties of Real Number
Closure Property, Commutative Property, Associative Property, Identity Property, Inverse Property, Distributive Property
32
Is an algebraic expression which consists of two unlike terms.
Binomial
33
Is an expression which is composed of terms separated by the fundamental operations in Algebra.
Polynomial
34
a + b = b + a
Commutative Property
35
a + b £ R for any a, b £ R
Closure Property
36
For multiplication, the inverse element is __ (multiplicative inverse)
1/a
37
ab = ba
Commutative Property
38
The basic language of algebra is __.
Symbolic
39
9 + 5 = 14
Closure Property
40
The set of real numbers is said to be closed under a given operation if upon performing any two elements in R, the result also belongs to R.
Closure Property
41
Is a constant, a variable or a combination of constants and variables together with the operations of addition, subtraction, multiplication, division, raising to powers or extraction of roots.
Algebraic Expression
42
Is an algebraic expression consisting of only one term.
Monomial
43
The product of three or more numbers is the same in whatever way the numbers are grouped.
Associative Property
44
For addition, the inverse element is __ (additive inverse)
-a
45
Irrational numbers are also called __.
Non-terminating Non-repeating Decimals
46
(b + c) a = ba + ca
Distributive Property
47
May be positive, negative or zero, and can be classified as either rational or irrational number.
Real Numbers
48
a + (-a) = 0
Inverse Property
49
2 ways of adding polynomials
Horizontal Form, Vertical Form
50
4(5) = 20
Closure Property
51
Last few letters in the alphabet (x, y, z)
Variable
52
Exponents should be positive.
Polynomial
53
Is an object or symbol that does not change its value in a particular problem or discussion.
Constant