Math in a Minute, Grade 2 [PDF ebook] 

Math in a Minute for grade 2 includes essential math skills such as adding and subtracting within 20, measuring and estimating lengths in standard units, and working with time and money. This 96-page workbook also includes reasoning with shapes and their attributes, relating addition and subtraction to length and much more! Math in a Minute has fun math activities with pages separated by skill, theme, and completion time. Activities range in complexity from 1 minute to 10 minutes depending on the grade level. This allows children to gradually build their way up to more and more intense work. The repetition gives children an opportunity to reinforce basic skills and concepts. Beat the clock for fast-paced math practice!