MATH
Unit 12: Grouping & Sharing
Expectations & Key Concepts Students will be assessed on:
Grouping is seen as repeated addition and is laying the foundation for multiplications.
Sharing is seen as sorting into equal groups and is laying the foundation for division.
Grouping is seen as repeated addition and is laying the foundation for multiplications.
Sharing is seen as sorting into equal groups and is laying the foundation for division.
 Use this list of Expectations to assess students on the key concepts and skills in this unit.
 Determine whether a group of objects has an odd or even number of members (e.g., by pairing objects or counting them by 2s).
 Represent multiplication and division problems using tiles, drawings, number lines, rectangular arrays, and number sentences.
 Make connections between repeated addition and multiplication.
 Write stories for multiplication and division sentences.
 Distinguish between addition and multiplication situations.
 Write a number sentence to express an even number as a sum of two equal addends.
 Solve multiplication and division problems using strategies (e.g., skip counting, repeated addition) with tiles, drawings, number lines, rectangular arrays, and number sentences.
 Divide a set of objects into equalsize groups.
Grouping

Sharing

Math Fact PracticeStudents will be having Timed Addition Tests. There will be 24 random Addition problems in
1 1/2 minutes. Lost Triangle Flashcards can be found in the PRINTABLE tab above. 
math Challenges ..... Good for the Brain
Amazing site for fostering a love of math. This site has mobile friendly games that helps students explore & use math. Have fun!!!