Common core 1st grade math. Addition and subtraction equations
(2016)
Nonfiction
DVD
Call Numbers:
J/DVD/513.21/COMMON
Availability
Details
PUBLISHED
[Rancho Palos Verdes, California] : Wonderscape Entertainment, LLC, [2016]
DESCRIPTION
1 videodisc (22 min.) : sound, color ; 4 3/4 in
ISBN/ISSN
741421165793, 741421165793 1657
LANGUAGE
English
NOTES
Wide screen (16x9)
Learn about addition and subtraction equations. Common Core 1st Grade requirements on this subject are introduced, beginning with a review of the symbols for addition, subtraction and equal to. How to know if equations are true. What the Commutative and Associative Properties of Addition are. These questions are covered in depth with detailed graphics, diagrams and exciting video. On screen, multiple choice reviews at the end of each segment reinforce important concepts
Ages 5-7
DVD, widescreen