Less Challenging

• Add 2-digit #s without renaming (2)

• Add 2-digit numbers without renaming

• Add 2-digit #s within 40 without renaming

More Challenging

• Subtract within 200 without renaming

• Add & sub within 200 without renaming

• Add 3-digit numbers without renaming

About This Sprint

Before taking this Sprint, students should understand the unit values of 2-digit numbers, e.g.

87 is 8 tens 7 ones