Students use place value and expanded form to subtract 3-digit numbers. Students apply phonics skills to learn about the preconsonantal nasal -ng and the strategy of a KWL chart. Students use place ...

When you subtract using large numbers, it's often better to use a written method. Column subtraction is a good written method to take one number away from another. It involves writing the smaller ...

Students practice strategies of tackling tricky words as they read. Students practice strategies of tackling tricky words as they read. Then students will add and subtract 3-digit numbers with and ...