Packed with appealing activities, this colourful workbook will help children develop their times tables knowledge, focusing on the 7, 9, 11 and 12 times tables.
The friendly animal characters in this fun workbook will help children understand the value of each digit in a number (place value) and provide practice in adding and subtracting 2-digit and 3-digi...
This book introduces the reader to the niceties of samples (random or stratified random), averages (mean, median or modal), errors (probable, standard or unintentional), graphs, indexes and other t...
What makes a bridge wobble when it's not meant to? Billions of dollars mysteriously vanish into thin air? A building rock when its resonant frequency matches a gym class leaping to Snap's 1990 hit ...