Direction: Add the following integers. Write your answers on answer sheet.
1. (+45) + (+90)
2. (-97) + (-34 )
3. (+87) + (-26)
4.(-890) + (+400)
5. (67) + (-22)
6. (-578) + (120)
7.(-957) + ( +567) =
8. (+589) + (654) =
9. (+459) + (-201) =
10. (-1000) + (+450) =

please answer correctly.​