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Tech Math 1 - Unit1 - Objective 1 Worksheet


Part One: Represent each quantity by a signed number. 1) A certain mountain is 6,740 feet above sea level . 2)Death valley lies 280 feet below sea level. 3)You set a bonus of $550. 4) You are charged $35 for a late payment. 5) Write three numbers (amounts) from your own experiences that can be represented by signed numbers. Part Two: Indicate which of the following are true and which are false. 6) -6<-5 7) 3<-4 8) 7>12 9) 6<-9 10) 3>-5 11) -18>-5 12) 4<-8.6 13) -867<-345 14) |-8| > |-9| 15) |-2|>-4 16) |6|<|-10| Part Three: Find the reciprocal of the following.

Unit 1 Outline