This is a set of 20 flash cards, which are bilingual. They contain the words, and numbers 1-20. They contain some built in activities, such as syllables, write a sentence, and synonyms. Have a great year of learning! Include them in a math center, ESL center, as well as a literacy center. Cảm ơn bạn đã đến thăm ! Xin hãy quay trở lại sớm! (If possible print them on a firmer paper?) Have students cut them out, place a paper clip around them, and store them in a plastic bag/ baggie.