Subtracting Two-Digit Numbers

2nd GradeMath30 min

aligned to Ccss 2.nbt.b.7

Learning Objective

I can subtract two-digit numbers with regrouping.

Lesson Flow

Watch Video

6 min

How to Subtract Using 2-digit Regrouping

Miacademy & MiaPrep Learning Channel

Guided Notes

6 min

Key concepts students will learn:

  • When subtracting two-digit numbers, it is important to line up the ones and tens places correctly.

  • If the ones place in the top number is smaller than the ones place in the bottom number, you need to regroup or borrow from the tens place.

  • When you regroup, you take 10 from the tens place and add it to the ones place so you can subtract.

Practice

10 min

3 questions • Multiple choice & Short answer

Exit Ticket

5 min

Solve 52 - 27 showing all steps. Be sure to regroup.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts