Lesson: Missing Numbers in Subtraction Equations Elementary School Mathematics 1st Grade • Elementary School Mathematics Kindergarten • JUMPMath 6.1 • Part 1 of 2 • Assessment & Practice • US Edition

Mathematics

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

Video

02:48

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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