Chapter 5: Add 2 digit Numbers
In this chapter the students will learn:
*Add tens
*Add 2 digit numbers with out regrouping
*Add 2 digit numbers with regrouping
*Add 2 digit numbers with and without regrouping
*Add 2 digit numbers to check the sum
*Estimate to check the sum
*Add money
*Add 3 addends
Chapter 6: Subtract 2 digit numbers
In this chapter the students will learn:
*Subtract tens
*Subtract 2 digit numbers with out regrouping
*Subtract 2 digit numbers with regrouping
*Subtract 2 digit numbers with and without regrouping
*Choose an operation to solve
*Use addition to check subtraction
*Subtract money amounts
