Subtracting Numbers within 20

Subtracting Numbers within 20

Grade 1 · Math · 39 min

What's Included

Learning Objective

I can subtract numbers within 20 using objects or drawings.

Warm-Up Video

HarperKids · 6:51

Learn to Subtract with Pete the Cat!

Guided Notes

3 key concepts

  • 1

    When you subtract, you end up with less than what you started with.

  • 2

    4 - 2 = 2, so four buttons minus two buttons is two buttons.

  • 3

    5 - 4 = 1, so five bananas minus four bananas is one banana.

Practice Questions

6 questions · Multiple choice & Short answer

Exit Ticket

Quick comprehension check

Callie has 4 apples. She gives 1 apple to Pete. How many apples does Callie have now?

Complete Lesson Package

Get all 3 ready-to-use resources:

Teacher GuideComplete lesson plan
Student DocPrintable student handouts
SlidesReady-to-use presentation