Help your students build a strong foundation with teen numbers using this engaging set of activities! This resource provides multiple ways for students to practice identifying, writing, and understanding the numbers 10–19 through hands-on and visual learning. Students will practice: ✔️ Recognizing numbers 10–19 ✔️ Building numbers with base ten blocks ✔️ Counting with ten frames ✔️ Rainbow writing numerals ✔️ Writing numbers in order ✔️ One more / one less activities ✔️ Making 10 and tee