Free Printable Worksheet Library
Browse original practice for Pre-K through Grade 12. Each resource explains its learning goal and opens a workspace to preview, customize where supported, and print or save as PDF.
10 complete teaching packs: previews & PDF downloads →10 resources · Page 1 of 1
Exchange a Ten to Subtract
Practice · Independent · 25 min
Represent the same quantity before and after exchanging a ten. Subtract two-digit numbers and check with addition. Diagnose an exchange error and explain a subtraction situation. A complete set with exploration, practice and application. Use the linked unit for the learning sequence and teaching guide.
Exchange a Ten to Subtract: Apply and Create
Apply · Independent · 12 min
Represent the same quantity before and after exchanging a ten. Subtract two-digit numbers and check with addition. Diagnose an exchange error and explain a subtraction situation. A focused apply activity. Use the linked unit for the learning sequence and teaching guide.
Exchange a Ten to Subtract: Check Your Understanding
Check · Independent · 8 min
Represent the same quantity before and after exchanging a ten. Subtract two-digit numbers and check with addition. Diagnose an exchange error and explain a subtraction situation. A focused check activity. Use the linked unit for the learning sequence and teaching guide.
Exchange a Ten to Subtract: Explore and Explain
Explore · Independent · 8 min
Represent the same quantity before and after exchanging a ten. Subtract two-digit numbers and check with addition. Diagnose an exchange error and explain a subtraction situation. A focused learn activity. Use the linked unit for the learning sequence and teaching guide.
Exchange a Ten to Subtract: Practice Independently
Practice · Independent · 10 min
Represent the same quantity before and after exchanging a ten. Subtract two-digit numbers and check with addition. Diagnose an exchange error and explain a subtraction situation. A focused practice activity. Use the linked unit for the learning sequence and teaching guide.
Exchange a Ten to Subtract: Review Connections
Review · Independent · 10 min
Represent the same quantity before and after exchanging a ten. Subtract two-digit numbers and check with addition. Diagnose an exchange error and explain a subtraction situation. A focused review activity. Use the linked unit for the learning sequence and teaching guide.
Understand Regrouping in Addition
Practice · Independent · 30 min
Connect a place-value model to a written method. Calculate and check using place value. Apply the method and explain an exchange. A complete set with exploration, practice and application. Use the linked unit for the learning sequence and teaching guide.
Understand Regrouping in Addition: Apply and Create
Apply · Independent · 20 min
Connect a place-value model to a written method. Calculate and check using place value. Apply the method and explain an exchange. A focused apply activity. Use the linked unit for the learning sequence and teaching guide.
Understand Regrouping in Addition: Explore and Explain
Explore · Independent · 10 min
Connect a place-value model to a written method. Calculate and check using place value. Apply the method and explain an exchange. A focused learn activity. Use the linked unit for the learning sequence and teaching guide.
Understand Regrouping in Addition: Practice Independently
Practice · Independent · 15 min
Connect a place-value model to a written method. Calculate and check using place value. Apply the method and explain an exchange. A focused practice activity. Use the linked unit for the learning sequence and teaching guide.