This low-prep, informative “I Have, Who Has?” math vocabulary word card game will motivate and educate your 2nd, 3rd, and 4th grade kiddos just by having them read to recognize twenty-seven (27) commonly known mathematical and math-related signs and symbols (equal sign, minus sign, times symbol, hashtag, percent sign, etc.), in addition to several widely used punctuation marks (period, question mark, comma, exclamation point, etc.). How It Works: Each student receives one (1) “I Have, Who H