Numbers
Properties
Results
Terms
Terms-2
100
The natural numbers.
What is the counting numbers?
100
a+b=b+a Ex: 3+4=4+3
What is the commutative property of addition?
100
The result of addition.
What is the sum?
100
a group
What is a collection?
100
correctly
What is appropriately?
200
The natural numbers plus zero.
What are the whole numbers?
200
axb=bxa Ex. 5x8=8x5
What is the commutative property of multiplication?
200
The result of subtraction.
What is the difference?
200
a clock with a minute and hour hand.
What is an analog clock?
200
A fraction with a numerator equal to or greater than the denominator.
What is an improper fraction?
300
The counting numbers, their opposites and zero.
What are integers?
300
(a+b)+c=a+(b+c) Ex. (7+8)+9=7+(8+9)
What is The associative property of addition?
300
The result of multiplication?
What is the product?
300
divides a number without a remainder
What is divisibility?
300
To check the divisibility of a number by inspecting the last digit.
What is the Last Digit Test?
400
Numbers less than zero.
What are the negative numbers?
400
(axb)xc=ax(bxc) Ex. (5x6)x7=5x(6x7)
What is the associative property of multiplication?
400
The result of division.
What is the quotient?
400
products of a selected counting number and other counting numbers
What are multiples?
400
To check the divisibility of a number by adding its digits.
What is the Sum-of-Digits Test?
500
Numbers greater than zero.
What are the positive numbers?
500
a+0=a Ex. 4+0=4
What is the identity property of addition?
500
The number you divide by.
What is the divisor?
500
A comparison of two numbers by division.
What is a ratio?
500
The sum of the digits is a multiple of three.
What is divisibility by 3?
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