Rational numbers

By: slade bunn and carter weems


Part one choosing numbers - .8,-7,8,-5/-8. Part two compare numbers-(1) .8 is greater than -7. (2)-7 is. Less than 8.(3) 8 is greater than-5/-8. (4) -5/-8 is less than.8.(5) .8 is less than 8. (6) -5/-8 is greater than -7. Order from least to greatest- -7,-5/-8,.8,8. On a number line -7 is on -7, -5/-8 is between 1 and 2, .8 is right in front of 0 ,8 is 8 spaces to the right of 0. PART 3 absolute value -(1)- (-7) plus the absolute value of -7 is 0,(2) .8 plus the absolute value of 8 equals 8.8, (3)- (-5/-8) plus the absolute value of .8 equals .175, (4)- .8 plus the absolute value of -7 equals 7.8. Explanations- (1)the absolute value of -7 equals 7 so 7 plus-7 equals 0.(2)- the absolute value of 8 equals 8 so 8 plus .8 equals 8.8. (3)- the absolute value of .8 equals .8 so .8 plus -5/-8 equals .175 . (4)- the absolute value of -7 equals 7 so 7 plus .8 equals 7.8 . Part 4 -(addition)- 825 plus 50 =875 , -175+ 15 = -160. (Subtraction)- 425-75=350, -123-82=-41. (Multiplication)- 30*6=180, -315*18=-5470. (Division)- 300\10=30, 553\-6=-92. Part 5 real life- I have 8 apples, I. Ate -7 of them now I have 1 apple. I have -40 points and I gained 90 points now I have 50 points. I have 16 arrows I bought 5 groups of 6 arrows now I have 46 arrows. Hope you liked it slade and carter.