Math Cards
These Math Cards provide a portable set of math problems each with multiple number choices. Set includes 65–70 index cards in color-coded sections and are intended for use at the elementary school level. Problem types are based on over 25 years of research by Cognitively Guided Instruction (CGI). CGI professional development aims to increase teachers' knowledge of how children think about mathematics and how to use knowledge of children's thinking to inform their mathematics instruction.
**PLEASE NOTE: There is a 10 set minimum purchase quantity. You may mix and match any of the 3 versions to get to 10 sets total.**

WHOLE NUMBERS
Developed by CGI Researchers
Suggested retail $12.00
ISBN: 978-0-7442-5644-4
68 cards
Published 2018

FRACTIONS - ENGLISH VERSION
Developed by CGI Researchers
Suggested retail $12.00
ISBN: 978-0-7442-5547-8
73 cards
Published 2018

FRACTIONS - SPANISH VERSION
Developed by CGI Researchers
Suggested retail $12.00
ISBN: 978-0-7442-5602-4
73 cards
Published 2018