Guess and Count
Overview: Estimating and counting Click [...]
Overview: Estimating and counting Click [...]
Overview: Adding to five Click [...]
Overview: Adding to ten Click [...]
Overview: Adding to twenty Click [...]
Overview: Subtract from twenty Click [...]
Overview: Subtract two-digit numbers from four-digit numbers [...]
Overview: Basic subtraction facts [...]
Overview: Division of basic facts [...]
Overview: Addition of basic facts [...]
Overview: Addition, odd and even numbers, and place [...]
Overview: Two-digit subtraction Click [...]
Overview: Multiplication Click here [...]
Overview: Subtraction across zeros [...]
Overview: Two-step word problems [...]