"Times Table 1 to 20 (Floor Book): Includes Instant Answer Number Matrix Chart" - "" ("Armadillo Publishing")(Paperback) - diskuze

Studies have shown that youngsters concentrate and perform better in basic arithmetic tests when the sums are printed on bright, appealingly tinted backgrounds. This book helps early learners memorize the tables and then test themselves, while the ready reckoner number matrix on the final two pages will help them to see the totals in an instant.
více informací