Book Title: Houghton Mifflin Harcourt Mathematics Greg Tang's: Flash Cards, Smart Sums Primary
Publisher: HOUGHTON MIFFLIN
Author: HOUGHTON MIFFLIN
Finally a more effective way for kids to learn their Plus tables. While traditional flash cards teach kids to memorize, Smart + Sums flash cards teach kids to understand. The first in a series of teaching materials designed with parents and teachers in mind, these flash cards address different learning styles while helping both visual and verbal learners learn to think more abstractly.