In this lesson, we will learn how to find any missing number in a subtraction equation when subtracting within 10.
Students will be able to
Q1:
Fill in the blank: −3=2.
Q2:
Fill in the blank: 7−=2
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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