? Q: There are 2 candies in left hand.

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Presentation transcript:

? Q: There are 2 candies in left hand. There are 3 candies in right hand. How many candies altogether? Q: ?

There…… How many…… altogether? ?

= + 3 ? 5 2 Q: S: There are 2 candies on the left. There are 3 candies on the right. How many candies altogether? Q: ? = + 2 3 5 S:

Practice 1 ? Number sentence: 2 + 4 = 6

Guess game

？ _ = 7 7 2 5 Q: S: There are 7 carrots altogether. There are 2 carrots on the right. How many carrots on the left? Q: 7 ？ 7 _ = 2 S: 5

Practice 2 ? 10 Number sentence: 10 - 2 = 8

Addition and subtraction

Challenge ? Number sentence: