Name_______________________________________             Date________________________

 

 

 

Combines and separates sets to model addition and subtraction

 

How Many In All? Book 6, Investigation 3 (2nd Semester)

Place 12 small objects such as cubes or counters on the table in front of the student. Tell the following story and ask the student to act out the story with the objects provided.

 

 

Combining Story

One sunny day 5 turtles were sitting on a log. Along came 6 more turtles. How many turtles are there now?

 

 

Student acts out the story accurately and independently

 

 

Student acts out the story accurately with prompt

 

 

Student acts out the story accurately with support from an adult

 

 

Student requires constant support from an adult to complete