The Singapore Primary Math Intensive Series provides supplemental work to bolster mathematical understanding and skills. Topical, end-of-year review, and challenging exercises will help prepare students for a rigorous math education, and provide an interesting review method. Answers are included at the back.
Book 3B covers mental addition & subtraction, length, weight, capacity, graphs, fractions, time, geometry, area and perimeter. 122 pages, softcover.