Which side of zero are the negative and positive integers located
negative left positive right
100
When modeling integer addition on the number line, the tail of the first vector(arrow) will always start at which number
zero
200
The number we count with, with out zero
natural/counting numbers
200
which direction on the number line do you move if the integer is positive
right
200
Complete this statement:The length of the vector(arrow) is equal to the integers
absolute value
300
a numbers distance from zero
absolute value
300
which direction on the number line do you move if the integer is negative
left
300
Create a number line model to represent the expression -5+7+4+-3
3
400
a numbers opposite, has the same absolute value, the sum is always zero
additive inverse
400
Give an example of two integers who's sum is zero
any additive inverses
400
What can you say about the sum of -5 + 6 and 6+-5. Does the order matter when adding numbers? why or why not?
order does not matter when adding numbers because the sum will always remain the same. Commutative Property
500
any number that can be written in a/b form and b is not equal to zero
rational number
500
During a football game Shady McCoy gained five yards on the first play. Then he lost seven yards on the second play. How many yards does Shady need on the next play to get the team back to where they were when they started? Show your work on the number line
gain 2 yards/ positive 2
500
Suppose you receive $25 dollars for your birthday. You spend $15 dollars at the movies. Using addition, how would you write a number sentence to represent this situation?