Order of Opperation
5((-16)+4)
-60
-23 + 7
-16
7x + (-5x)
2x
We can add/subtract dissimilar terms of a polynomial expression.
False
We can only add/subtract similar terms or like terms of a polynomial expression.
Write an integer to represent a loss of 150
-150
8+3(3-(-12))
53
-12 - (-12)
0
(2x +1) + (x + 2)
3x + 3
Monomial is an algebraic expression consisting of two or more terms.
FALSE
because Monomial is an algebraic expression consisting only ONE term.
You take 6 steps forward and 8 steps backward. How many steps have you taken?
-2
3((-5)+2)÷(-3)
3
-7 - 4 - (-6)
-5
(-5x + 3) - (2x - 2)
-7x + 5
Similar or like terms are the terms with same literal coefficients.
True
The temperature dropped 15 degrees in an hour. If the starting temperature was 10 degrees, what was the final temp?
-5 degrees
10-15
(-208)-(-34)-123
-297
7 - 12 + 5 + -3
-3
12rs-5rs-25rs
-18rs
In subtracting polynomials we change the sign of the subtrahend and proceed to the rule of addition.
True
absolute value of -16 + absolute value of 9
25
24÷ (-4 - (-7)) - 5 - 2(10)
-17
-14 - 12 - 3 - (-10)
-19
-2(-2x)(-3) + 7x
-5x
In adding polynomial expressions we arrange similar terms then change the sign of the subtrahend then do the operation.
FALSE
because changing the sign of the subtrahend only applies in subtracting polynomial expressions
Frank was swimming 7 feet below sea level when he spotted a whale. It is estimated that the whale was swimming 69 feet below Frank. What was the depth the whale was swimming?
-76 or 76 feet below sea level.