INTEGERS

SIMPLIFY THE FOLLOWING
1) (– 3 ) + (– 7 )
2) ( + 23 ) + (– 3 )
3) (– 45 ) – (– 5 )
4) ( +76 ) – (– 46 )
5) (– 35 ) ÷ (– 7 )
6) (– 2 ) X (– 7 )
7) ( 32 ) + (– 7 )
8) ( 23 ) X (– 1 )
9) ( 68 ) + (– 34 )
10) (1) + (– 1 )