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20 questions
all positive whole numbers, their opposites, and 0
Negative Number
Positive Number
Integer
Opposites
-3 - 5 = 2
True
False
the distance a number is from zero. ALWAYS POSITIVE!
-2 + 6 =
4
-4
8
-8
A number that can be expressed as a fraction a/b, where a and b are integers and b does not equal 0.
Integer
Absolute Value
Fraction
Rational Number
10 - (-5) =
a decimal that ends
Repeating Decimal
Terminating Decimal
A decimal number with a digit (or group of digits) that repeats forever with a pattern.
Repeating Decimal
Terminating Decimal
How do you turn a fraction into a decimal?
What is 1/4 as a decimal?
0.333....
0.14
0.25
0.444...
What is bar notation?
how to represent a repeating decimal, the bar goes over only the numbers that repeat.
a decimal that ends
A number that can be expressed as a fraction a/b, where a and b are integers and b does not equal 0.
a number that is added to another.
a number that is added to another.
rational number
opposite
inverse
addend
-5 + -3
two numbers that have a sum of zero
-15 - 75
90
-90
-60
60
says that changing the order of addends does not change the sum.
Addend
Associative Property
Commutative Property of Addition
Commutative Property of Subtraction
Ms. Phelps swims down 10 feet to pet a fishy, she then swims down 12 more feet to pet a shark, where is Ms. Phelps in relation to the surface of the water?
Fishy
22 feet below the surface
Shark
22 feet above the surface
3.8 - 12.2
-8.4
16
-16
8.4
Ms. Butler borrows $5 from Ms. Phelps, but then borrows $20 more, which expression represents how much money
5 + 20
5 - 20
-5 + -20
-5 + 20
-500 + 150
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