## Reflection: Shared Expectations Crayon Box Combinations - Section 3: Student Work Time and Strategy Share

Partner Strategy Share.wmv
Crayon Box Combinations

# Crayon Box Combinations

Unit 6: Properties of Addition and Subtraction
Lesson 2 of 12

## Big Idea: Students think deeply about how to make 9 using different combinations of red and blue crayons. This builds number sense and sets them up for later math fact fluency!

Print Lesson
8 teachers like this lesson
Standards:
Subject(s):
50 minutes

### Amanda Cole

##### Similar Lessons

###### Add or subtract using word problems
Big Idea: The word problems in this lesson will have the students making models to solve them. By making a model, that will help the student see what part of the problem to find.
Favorites(43)
Resources(13)
Lakeland, FL
Environment: Urban

###### Combine and Compare
Big Idea: Blending is not just for ELA teachers! Today students will learn to "blend" (combine) two sets of dots and then compare the number to another using greater than by playing versions of previous learned activities.
Favorites(3)
Resources(17)
Waitsfield, VT
Environment: Suburban