The greater the digit, the larger the number. If the digits are equal ... Work from the left comparing digits. 3 is larger than 2. 314 is the largest number. Move one column to the right and ...

Adding a one-digit number and a two-digit number Adding two two-digit numbers Subtracting two digits Activity 1 Activity 2 Adding a one-digit number and a two-digit number To add a one-digit ...