Adding Integers
(+8)+(-15)=
-7
(+9)-(-5)=
+14
(+12)X(+11)=
+132
(+250) /(-50)=
-5
Write the integers to represent the situation:
You withdraw $5, then deposit $8.
(-5) and (+8)
(-9)+(+21)=
+12
(-7)-(+4)=
-11
(+8) X (-4)=
-32
(-56)/(-8)=
What is -7
The temperature rises 7°C, then drops 2°C.
What is the overall change in temperature?
+5
(+14)+(-9)+(-20)=
-15
Write as an addition expression: (-7)-(+10)
(-7)+(-10)
(-15) X (-4)=
+60
(-120)/(+40)
-3
What is the difference in heights?: A water level of 2 m below sea level and a water level of 7 m above sea level
(+9) m
What is the result on the overall total of adding a negative integer?
The total becomes more negative
Write as an addition expression: (+12)-(-19)
What is (+12)+(+19)
The product of a negative and a positive number is......
negative
((+10) X (-2)) divided by (+5)
-4
What is the definition of opposite integers?
Opposite integers are numbers that have the same digit value but opposite signs and are the same distance from zero on a number line
What is the result on the overall total of adding a positive integer?
The overall total becomes more positive
Complete the statement: Subtracting integers is the same as...
"adding the opposite integer"
The product of two same signed integers is ...
positive
What does quotient mean?
the answer to a division question
What could the integer equation be if a number line model has one yellow arrow going from (-2) to (+4)?
(-2)+ (+6) = (+4) or (-2)- (-6) = (+4)