Kumon Grade 2 Geometry & Measurement (Kumon Math Workbooks)

This book provides material, at approximately a grade 2 level, which goes beyond arithmetic skills and emphasizes conceptual understanding. The book covers the quantitative meaning of numbers, place value, many types of measurement including time, length, weight, and money, and of course some geometry. This book supplements the other Kumon mathematics books at the grade 2 level, Grade 2 Addition (Kumon Math Workbooks) , Grade 2 Subtraction (Kumon Math Workbooks) , and Word Problems Grade 2 (Kumon Math Workbooks) , which cover arithmetic problem solving skills. I first started using the predecessor to this book, Geometry & Measurement Grade 1 (Kumon Math Workbooks) , toward the end of first grade when my daughter had started doing well in math due to completing the Kumon grade 1 addition and subtraction books, but had seemed to me still to need a better understanding of the quantitative meaning of place value. In addition to place value, the Kumon Geometry & Measurement books do a much better job of teaching the other skills covered in this book than has been done by our particular public school system. My second grade daughter loved the books so much that she rapidly progressed through this grade 2 book and is now starting on the grade 3 book. The contents of this book are closely aligned with nationally mandated educational guidelines, which emphasize not just problem solving ability, but understanding of mathematical material. Unlike many implementations of those guidelines, which have often been haphazard and in some cases counterproductive, this book covers those guidelines in a sensible, systematic way that facilitates the child's actually learning the material. The book consists of 36 double pages of problems, with some front matter for the parents on the inside cover and with an answer key in the back. The 36 double pages are as follows: 1-2 (4 pages) are a review of material from Geometry & Measurement Grade 1 (Kumon Math Workbooks) . 3-7 (10 pages) cover quantitative understanding of numbers up to 1000, including place value, ordering on a number line and ordering without a number line, and measurement of numbers of objects arranged in groups that are powers of 10. This work is important because multidigit arithmetic can become a symbol manipulation exercise, losing the connection to actual quantities; this work ensures that the quantities associated with multidigit numbers are understood. 8-12 (10 pages) are on quantitative understanding of numbers up to 10,000, similar to the previous section on numbers up to 1000. 13-16 (8 pages) are on telling time. The pages are progressive: first, there is a page on telling time on an analog clock face showing a time that is on the hour; then times that are on the half hour are introduced; then times with the minute hand moving around the clock face at five minute intervals are introduced, and finally arbitrary times on five minute intervals are covered. This gradual progression is important because it builds the basis for understanding times that are shortly before the hour; this helps minimize the confusion that otherwise happens when an hour hand looks like it's on one hour but the actual time starts with the previous hour's number, as in 6:55 when the hour hand looks like it's on the 7. The last pair of pages in this section covers drawing analog clock hands to match a digital time. 17-23 (14 pages) cover measurement of length. This starts with arrangement of objects on grids for proper length measurement, then covers the use of rulers, conversion between inches and feet and inches, introduces yards, covers when rulers should be used versus tape measures, and then introduces meters and centimeters. Obviously there is some limitation due to the workbook format, so it may be useful to give your child actual rulers or tape measures to play with when they are working on this section. 24-25 (4 pages) cover reading a spring scale dial in pounds and also in kilograms. 26-30 (10 pages) cover monetary values using U.S. coins and bills, starting with the value of collections of coins, then the conversion between coins and one dollar bills, then recognition of $5, $10, and $20 bills, then collections of coins with a dollar bill. 31-34 (8 pages) are on triangles and quadrilaterals, including composition and decomposition of multiple identical isosceles right triangles in more complex shapes, distinguishing triangles and quadrilaterals from shapes that are not polygons, and division of arbitrary triangles and quadrilaterals into two smaller triangles or quadrilaterals. 35-36 (4 pages) are a review of all sections of this book. This book provides a moderate amount of repetition, sufficient to learn the material for children who are have the necessary prerequisites. Prerequisites include familiarity with double digit integers, with basic addition and subtraction, with the appearance and values of U.S. coins, with the basic concept of weight, and with the basic concept of measurement. These prerequisites are covered in the review section at the beginning of the book; if your child has difficulty with any of the review questions, it would be better to have the child first complete the appropriate sections from the predecessor book Geometry & Measurement Grade 1 (Kumon Math Workbooks) so as to avoid unnecessary frustration, struggle, or delay. As with all Kumon workbooks, this workbook is intended to be used in a self paced way. Thus, while the material in the book aligns with generally recognized second grade standards, your child may be ready for the book earlier or later than at a typical second grade age. The successor to this book is Geometry & Measurement, Grade 3 . As with all Kumon math workbooks, this book introduces new concepts gradually and provides for enough practice for the child actually to learn the concepts. This book is excellent as either as a stand alone supplement to school work in addition and subtraction, or in conjunction with the other Kumon grade 2 math workbooks as a complete math curriculum at the grade 2 level. For my second grade daughter, I now regard the Kumon workbooks as her primary source of instruction, and school work as supplementary. Whether you are using workbooks as a primary or supplemental source of instruction, however, the Kumon math workbooks are excellent, and this one did a great job of helping my daughter really learn all the concepts covered.

Looks like it will work great for my 2nd grader for homeschooling to help them learn a little about Geometry and Measurements. Has an answer key also. She just doesn't care for the creepy dog thing on the front of the book.😂

I use these with my daughter to enhance her current curriculum and give her additional support . These are great and its focus is a curriculum that builds and spirals. Great resources recommend their workbooks .

Good one for summer practice! Easy explanations and instructions make it a lot of fun to work on for the kid.

These are great to ensure concept capture. I love these for homeschooling my two boys 5 & 7. Will continue to purchase!

I used to paid $130 to go to the Kumon center for tutor, and it gives my daughter a lots of stress because she had to finish a whole package everyday, Thea Kumon books are perfect for her, I asked her to do 2-3pages per day, she’s happy, and helped her a lot in school, she’s advanced from her grade level

era lo que buscaba

My daughter found it simple and easy to understand

Very good

Recomendo para crianças em regime de educação domiciliar e também para as crianças que frequentam escolas (públicas ou privadas), uma vez que, por influência dos iluminados do MEC, a matemática já não é tão exata assim, sendo necessário explicá-la levando-se em consideração uma visão geral do mundo e das práticas sociais. :( (Se professores competentes não entendem, imaginem os alunos). AJUDEM VOSSOS FILHOS! Obs.: O fato de estar em inglês não dificulta em nada o aprendizado pois o método é intuitivo. Um dicionário simples inglês - Português é o suficiente.

I found this book not related to geometry and even pattern matching etc requires higher knowledge than to a typical grade 2 students cognitive mind.

I have used the alumni books for a while and they are improved my child’s thinking in a great way. It helps him apply his mind

Good for kids - age appropriate.