Addition / Subtraction Games:

**I. From the 3rd grade (TERC) Investigations Math Curriculum** [click to enlarge]:

**II. From the 3rd Grade Singapore Math Curriculum**(

*Primary Mathematics*3A) [click to enlarge]:

**III. Extra Credit**

Which game does your child prefer?

## 1 comment:

That's easy - my kid would "prefer" the TERC problem because of how easy it is and how little is required out of her to play. Plus they get to talk to a friend during class -- always a bonus. And -- the game will take a while to play so there won't be much class time left for doing other math stuff.

So clearly, TERC wins because it is engaging. And pulling cards out of deck is a very important 21st century skill, right?

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