Componha os numerais

a) 200 + 20 + 1 = __________            e) 200 + 30 + 6 = _________

b) 90 + 7 = __________                      f) 300 + 10 + 5 = __________

c) 100 + 80 + 8 = ________                g) 400 + 20 + 1 = _________

d) 90 + 9 = ____________              h) 500 + 60 + 9 = _________