Past simple mind map & games

Past simple memory game: 

http://www.manythings.org/wbg/verbs_past1-mw.html

Matching pairs:

http://www.bradleys-english-school.com/online/matchingpairs/mpiregpast1.html

Spell the past of these verbs:

http://www.bradleys-english-school.com/online/speedword/spdwrdpast1.html