Workbook Features: - Ages 8-9, Grade 3 - 128 pages, about 8 1/2 inches x 11 inches - Covers adding and subtracting within 1,000, multiplying, dividing, and more - Includes unit reviews, a final review, and challenge questions - Answer key included Focused Practice: Singapore Math's Level 2A Practice Workbook helps third grade students strengthen their math skills through progressive lessons, interactive problem-solving exercises, engaging activities, and assessments. Meets Singapore Textbook Standards: The 3rd grade workbook helps students build essential problem-solving and critical thinking skills. Students learn how to add and subtract numbers through 1,000, multiply, divide, and more. How It Works: Clear instructions begin each section with lessons that include step-by-step examples and practice pages, with problem-solving activities and reviews to test students' math skills and ensure they're ready to move on to the next concept. Working Together: Parents love using the math workbook for added practice from home, and teachers love to incorporate it into classroom math lessons. Track student progress with the answer key in the back of the workbook. Why Singapore Math: Singapore's math curriculum has been recognized worldwide for helping students produce excellent mathematics skills. The series includes practice that provide students with a strong mathematical foundation for ongoing success.