Act 1
Watch the video
What do you you notice?
What do you wonder?
Estimate: How many discs made it into the basket?
Act 2
What information do we need to find out?
Total Number of Discs
Discs That Missed
Act 3
What answer did your group come up with?
What strategies did you use to find your answer?
Compare your answer to the actual answer.
PA Standards
Standard - CC.2.2.1.A.1
Represent and solve problems involving addition and subtraction within 20.
Common Core Standards
CCSS.MATH.CONTENT.1.OA.A.1
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Comments