Glass Drop Races

2.OA1 – Using addition and subtraction within 100 to solve one-and two-step word problems involving situations of additing to, taking from, putting together, taking apart, and comparing, with unknowns in all positions.

subtracting within 100

Act 1

What do you notice? What do you wonder?

Focus Question: How many glasses dropped in front of the blue hat guy? How many glasses dropped in front of the tan hat guy? How many more glasses did the blue hat guy win by?

Act 2

Act 3