My daughter is 1 year and 8 month. What type of toys or learning activities can I teach her?

I suggest get her bath books, pop-up books. Infant pop-up books are the best for kids this age because they open up and let the kid have a nicer view of images and can understand them better. Apart from this you can simply give her paper and a pencil to scribble or a colouring book to colour. And encourage her slowly to colour within the lines. Follow the link below and you can pick up from various activities for your baby. http://www.acraftyliving.com/22-activities-for-18-24-month-olds/ http://intentionalbygrace.com/12-indoor-toddler-activities-12-18-months/