Lesson: Missing Numbers in Subtraction Equations Mathematics • Kindergarten

In this lesson, we will learn how to find any missing number in a subtraction equation when subtracting within 10.

Lesson Video

Q1:

Fill in the blank: .

Q2:

Fill in the blank:

Q3:

Goblins were attacking a castle. After 6 goblins were defeated, there were 3 left. How many goblins were there at the start?

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