Practice addition and subtraction within 20 using a 100-bead string. Arrange beads in rows of 1, 2, or 10. Move and reset beads easily. Annotate work and explore place value, counting, and number composition. Supports Common Core standards.
Practice and estimation by helping Toby extinguish fires with water balloons. Adjust water amounts to match fire sizes. Avoid using too much or too little to prevent running out of water or failing to put out fires.
Teaches and reading through interactive . Aligns with Common Core Standards. Created by teachers and educators. No ads, provides a safe learning environment. Allows to practice and improve skills in a fun way.
Manage a -sum restaurant by selecting and preparing various dishes. Learn traditional and innovative recipes to satisfy customer orders. Upgrade kitchen tools and purchase props to increase efficiency.
Teaches of multi-digit numbers with step-by-step guidance. Tracks student progress and identifies areas needing practice. Provides visual and auditory encouragement. Allows parents and teachers to view progress and focus on specific skills.
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.