- Subtract numbers, where both numbers are less than 10,000 without regrouping
- Subtract numbers, where both numbers are less than 10,000 with regrouping
- Subtract numbers, where both numbers are less than 10,000 with and without regrouping and with and without zeros in the digits
- Estimate the difference of two numbers of up to four-digits with reasonable results
- Perform orders of operations involving addition and subtraction of 3 to 4 up to 2 digits, observing the correct order of operations

Interpreting Data in Bar Graphs II
Interpret data in tables and single bar graphs (horizontal and vertical)