Focus Question: When do you use part-whole and comparison problems to solve one-step word problems involving addition and subtraction?
Materials from Teacher's Guide:
Materials from Home Instructor's Guide:
There are no videos for this lesson as it is pretty straight forward. Please consider reviewing bar models to see if your students recall part-whole models and comparison models.
It's time to show what you know. Complete the Practice On Your Own in your Student Book.
Ready to see how well you did? Complete the quiz below to show your progress.
Is your student ready for more practice? Use these options for practice:
Struggling- Reteach available on EduHub
On-Level- Additional Practice in the Additional Practice Workbook
Exceeding- Extension available on EduHub
