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三年级上册《UNIT 3 LET’S DO MATH! Lesson 15》优秀ppt课件
5+6=
4+8=
3+6=
1+8=
9+2=
10+2=
I have…
The girl can not find her_______.
eraser
erasers
I have
I have
How many erasers do I have?
You have five erasers.
4+1=5
Four plus one is five.
How many fish can you see?
2. What color are they?
How many fish can you see?
2. What color are they?
I have two yellow fish,
I have one black fish,
How many fish do I have?
2+1=3
Two plus one is three.