Subtracting Integers
Subtract the integers
7 - 10
-3
Add the integers
6+(-4)
2
Multiply the integers
3(-6)
-18
Divide the integers
-15 ÷ 3
-5
-6 - 56 = 50
False -62
Give an example of an inverse operation
Addition/Subtraction
Multiplication/Division
Subtract the integers
-85 - 47
-132
Add the integers
-63+22
-41
Multiply the integers
3(-7)(-2)
42
Divide the integers
-28 ÷ 7
-4
-8 - (-6)= -12
False -2
What is the reciprocal of 7/8
8/7
Subtract the integers
246- (-34)
280
Add the integers
-55 + (-36)
-91
-7 x b = -49
Divide the integers
-48 ÷ -6
8
-9 + (-7)= -2
FALSE
What is the definition of "integer"
Any whole number positive or negative
If a = 5 and b = -1/2, solve the following expression:
a - b
5 1/2
What is the value of x?
x + 40 = -80
-120
-7(-6)(0.5)
21
What is the value of a?
-56 ÷ a = 8
-7
-7 > -7.2
True
What is the definition of "absolute value"
Subtract the integers
(-56) - 72 + 416
288
Add the integers
-20 + 3 + (-40) + 9
-48
Solve for y:
-.5y = 1.5
-3
If t = 3 and z = 1/2, evaluate the following expression:
10 - t/z
4
15 - (-5) + 9 - 80 = -51
true
What are the rules for multiplying integers?
(+) x (+) = (+)
(-) x (-) = (+)
(+) x (-) = (-)