Matchstick Puzzles

#1: Fix 2+8=16 medium #2: Fix 8+2=6 medium #3: Fix 2+8=11 easy #4: Fix 1+9=7 easy #5: Fix 3-4=1 easy #6: Fix 6+4=16 medium #7: Fix 9+3=71 hard #8: Fix 8-7=75 hard #9: Fix 1+9=8 medium #10: Fix 0-7=2 easy #11: Fix 2+6=18 medium #12: Fix 6+9=77 hard #13: Fix 3-1=1 easy #14: Fix 5+0=11 easy #15: Fix 9-1=70 hard #16: Fix 4+8=13 medium #17: Fix 1+8=7 medium #18: Fix 8-0=2 easy #19: Fix 7+5=10 easy #20: Fix 7+2=10 easy #21: Fix 1-2=6 medium #22: Fix 6-0=5 medium #23: Fix 5+8=11 easy #24: Fix 3+5=7 easy #25: Fix 9+1=18 medium #26: Fix 9+1=16 medium #27: Fix 4+5=0 easy #28: Fix 6-8=2 medium #29: Fix 0+4=13 medium #30: Fix 2+0=11 easy #31: Fix 4+9=15 medium #32: Fix 5+6=73 hard #33: Fix 8-7=7 hard #34: Fix 0-8=2 medium #35: Fix 1+8=6 easy #36: Fix 7-8=13 hard #37: Fix 1+2=8 medium #38: Fix 8-8=18 hard #39: Fix 5-6=71 hard #40: Fix 4+9=12 medium #41: Fix 8+0=5 medium #42: Fix 8-5=14 hard #43: Fix 7+5=73 hard #44: Fix 9+2=18 medium #45: Fix 1+3=3 easy #46: Fix 5+6=0 medium #47: Fix 4-6=4 easy #48: Fix 0-6=8 hard