Subtracting 0 or subtracting all
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Subject Area: Mathematics (B.E.S.T.) | Grade Level: 1
Lesson Length: 30 minutes
Keywords/Tags: Subtraction
Lesson Description: Students will learn how to subtract zero from any number and get that number as the answer. Students will learn how to subtract a number minus the same number and get zero as their answer.

  • MA.1.AR.1.2 Solve addition and subtraction real-world problems using objects, drawings or equations to represent the problem.
Video : 1st Grade Subtraction Lesson 7 - Subtract with Zero
Instructions: Please watch the following video as many times as needed before starting to go through other lesson pages. Understanding the content of the video is very important since the lesson activities will be all about this video content.
Quiz : Subtracting zero or subtracting all
Instructions: Please complete this quiz by choosing the correct answer for each question. You can take this quiz as many times needed.
Question #1

7-7=

Question #2
9-0=0
Question #3

6 frogs are in the pond. 0 frogs jump out of the pond. How many frogs are left in the pond?

Question #4
Write a subtraction number sentence for this story. 4 cats are in the house. 4 cats leave the house. How many cats are left in the house?
Question #5

5-0=

Question #6
3-3=0
Question #7

I have 7 skittles. I eat 7 skittles. How many skittles do I have left?

Question #8
Write a subtraction sentence for this story. I have 4 bottles. I break 4 bottles. How many bottles do I have left?
Question #9

11-0=

Resources : Subtraction
Instructions: Please see additional external resources below. Feel free visit each link to learn more about this lesson.