Internet Explorer is not a fully supported browser. For the best experience, please use Chrome or Firefox.
Ashley Cline
I can add or subtract 1s, 10s and 100s mentally from any number within 1000
Grades:
1st Grade,
2nd Grade
Subjects:
Math
Standards:
Student Instructions
Use your typing or drawing tools to mentally add or subtract 1, 10, or 100 to/from each number.
Use your microphone tool to explain your thinking.
Sign Up
