Algebra I Lessons 11, 12
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- After simplifying within parentheses, we do ____________ ___ _________ in the order they occur from left to right. Then we do additions and subtractions in the order they occur from left to right.
- multiplications and divisions
- The reciprocal of -11/4 is __.
- -4/11
- If there are no + or - signs between symbols, ___________ is indicated.
- multiplication
- The reciprocal of 2/3 is __.
- 3/2
- 6(3)-4(5)(6)=__
-
18-120=
(+18)+(-120)=
-102 - The reciprocal of -5 is __.
- -1/5
- Another name for the reciprocal is the ____ ____.
- multiplicative inverse
- The reciprocal of 6 is __.
- 1/6
- If a number is multiplied by its reciprocal, the product is __.
- 1
- -1/13 x __ = 1
- -13
- 4 x __ = 1
- 1/4
- -5 x __ = 1
- -1/5
- If one fraction is the inverted form of another fraction, we say that it is the ________ of the other fraction.
- reciprocal