 Math Mammoth Addition 1 Regular price: $3.95 Bundle price: $1.68 Format: PDF
 Math Mammoth Addition 1 is a selfexplanatory worktext, dealing with the concept of addition and addition facts within 010 (in few occasions numbers between 10 and 20 are used). The book is suitable for kindergarten and first grade.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The book starts out with very easy addition problems within 05, using pictures. If the student does not yet know the symbols + and = , you can introduce them first orally. In other words, use blocks or rocks and make addition problems where you use both kinds of wordings: “Three blocks and four blocks makes seven b...

 Math Mammoth Subtraction 1 Regular price: $5.10 Bundle price: $2.17 Format: PDF
 Math Mammoth Subtraction 1deals with various concepts related to basic subtraction, and with basic addition and subtraction facts within 010. Most of the problems in the book only use numbers up to 10, but a few include numbers between 10 and 20.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The concept of subtraction is easy to illustrate with the idea of "taking away". If your child does not yet know the word "minus", it is a good idea to introduce it first orally. Simply use blocks, rocks, or other concrete objects. For example, show the child eight blocks, and take away three blo...

 Math Mammoth Add & Subtract 2A Regular price: $3.95 Bundle price: $1.68 Format: PDF
 Math Mammoth Add & Subtract 2A deals with two main themes:
strategies for adding and subtracting within 020; such as adding just one more, a trick with nine and eight, and subtracting using addition;
memorizing the basic addition and subtraction facts of singledigit numbers.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
In the first several lessons we study basic strategies for adding and subtracting within 020. After those, we study the idea of completing ten and going over. For example, the child adds 8 + 5 by first adding 8 + 2 (which makes 10), and then adding the 3 that was "left ...

 Math Mammoth Add & Subtract 2B Regular price: $5.65 Bundle price: $2.41 Format: PDF
 Math Mammoth Add & Subtract 2B is a continuation to the book Math Mammoth Add & Subtract 2A. The goal of this book is to study addition and subtraction within 0100, both mentally and in columns, especially concentrating on regrouping in addition (carrying) and in subtraction (borrowing).
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
Mental math
Mental math is important because it builds number sense. This book includes many lessons that practice mental math. For example, the child practices adding and subtracting twodigit numbers when one of the numbers is a whole ten (...

 Math Mammoth Add & Subtract 3 Regular price: $7.10 Bundle price: $3.03 Format: PDF
 Math Mammoth Add and Subtract 3 has to do with adding and subtracting 3digit numbers. The book is suitable to study after the student has learned to add and subtract with 2digit numbers, and has learned numbers till 1,000. The goal is to teach the student to add and subtract both mentally and in columns within 01000.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
Since students usually learn threedigit numbers in second grade, some of the topics in this book suit second grade, some suit third grade.
The first section of the book explores some mental math with threedigit numbers, and is suita...

 Math Mammoth Multiplication 1 Regular price: $5.20 Bundle price: $2.22 Format: PDF
 Math Mammoth Multiplication 1 is a fairly selfexplanatory worktext to learn the concept of multiplication and the multiplication tables. It has two parts: The first part concentrates on the concept of multiplication, the order of operations, and word problems. The second part is all about memorizing the times tables.
I have created a systematic approach to memorizing the times tables. In this method, one table is studied at a time to mastery. The individual tables are NOT studied in the order of 2, 3, 4, etc. but instead the “easy” tables of 2, 5, 10, and 11 are studied first. The study order also includes studying the table of 4 right after the table of 2, and studying the table of 6 right after the table of 3, because the skipcounting ...

 Math Mammoth Division 1 Regular price: $3.70 Bundle price: $1.58 Format: PDF
 Math Mammoth Division 1 is a worktext about basic singledigit division, remainder, and divisibility. It is most suitable for third grade, after the student knows the multiplication tables.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The division concept in itself is not very difficult  after all, it is like backwards multiplication. However, children can have difficulties in related concepts, such as the remainder, divisibility, and later in factoring and long division (the latter two are not dealt with in this book).
The aim of Math Mammoth Division 1 is to lay a good foundation in basic divisi...

 Math Mammoth Clock Regular price: $4.75 Bundle price: $2.02 Format: PDF
 Math Mammoth Clock is a worktext that covers telling time and reading the clock, telling time intervals, and understanding the calendar.
The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation.
Math Mammoth Clock covers reading the clock, figuring out simple time intervals, and using the calendar, all in one book. The topics progress starting from the first grade level to the third grade level. Therefore, you also can let your child work the pages of this book in different time periods, and not go through it all at once, depending on your child's current level.
The lessons are divided to the gradelevels this way: reading the clock to the halfhour is first grade materia...

 Math Mammoth U. S. Money Regular price: $3.55 Bundle price: $1.51 Format: PDF
 The PDF file for this product is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Acrobat Reader version 9 or greater.
Math Mammoth U.S. Money is a worktext that covers U.S. moneyrelated topics usually encountered during grades 13. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to find some practice coins before the lessons).
The book starts with firstgrade topics such as counting pennies, nickels, dimes, and quarters. While the lessons use pictures for the coins, practicing with real coins is, of course, even better and you should ha...

 Math Mammoth European Money Regular price: $3.20 Bundle price: $1.36 Format: PDF
 The PDF file for this product is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Acrobat Reader version 9 or greater.
Math Mammoth European Money is a worktext that covers moneyrelated topics usually encountered during grades 13. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to find practice coins before the lessons).
The book starts with firstgrade topics such as counting coins with centamounts and easy problems about change. For the most part, these lessons use "c" as a symbol for cents. I realize there is no official symbol for cents, but when young c...

 Math Mammoth Canadian Money Regular price: $3.30 Bundle price: $1.41 Format: PDF
 Math Mammoth Canadian Money is a worktext that covers moneyrelated topics usually encountered during grades 13, using the coins and bills of Canada. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to find some practice coins before the lessons).
The book starts with firstgrade topics such as counting Canadian pennies, nickels, dimes, and quarters. While the lessons use pictures for the coins, practicing with real coins is, of course, even better and you should have real money on hand to practice with.
From there, the lessons advance towards secondgrade, and finally to third grade topics. Therefore, you can also let your child w...

 Math Mammoth Measuring 1 Regular price: $4.85 Bundle price: $2.07 Format: PDF
 Math Mammoth Measuring 1 is a worktext that covers measuring length, weight, and volume for grades 13. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring fairly little teacher preparation; however in several lessons you will need to gather measuring equipment such as a ruler, a scale, or measuring cups.
The lessons in this book come from the Math Mammoth complete curriculum (Light Blue Series) for grades 13, and therefore the progression of lessons in this book is in a few places a little awkward. I have grouped the lessons together this way:
the first two lessons have to do with exploring the concept of measuring (grade 1),
then come lessons about measuring in inches and centimeters (grades 13),
the...

 Math Mammoth Metric Measuring Regular price: $5.10 Bundle price: $2.17 Format: PDF
 Math Mammoth Metric Measuring covers measuring related topics over the span of four grades (grades 14). The lessons for this book have been compiled from two of my books about measuring, and are presented here as a single book that only deals with metric units.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The lessons cover measuring length, weight, and volume, measuring temperature in the Celsius scale, the 24hour clock and elapsed time, and using decimals within the metric system in general. While the book contains something for all grades from grades 1 to 4, the bulk of the lessons are targeted for second ...

 Math Mammoth Place Value 1 Regular price: $3.30 Bundle price: $1.41 Format: PDF
 The PDF file for this product is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Acrobat Reader version 9 or greater.
Math Mammoth Place Value 1 teaches students twodigit numbers, or place value with tens and ones.
The initial lessons that introduce tens and ones use a 100bead abacus extensively. A 100bead abacus or school abacus simply contains 10 beads on 10 rods, a total of 100. It is not a special abacus as used by the Chinese or the Russians. In the school abacus, each bead simply represents one. It can look for example like the picture on the right. The 100bead abacus lets children both "see" the numbers and use their touch while making them.
Here'...

 Math Mammoth Place Value 2 Regular price: $2.25 Bundle price: $0.96 Format: PDF
 Math Mammoth Place Value 2 is a worktext dealing with threedigit numbers, or with the place values ones, tens, and hundreds.
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The first lesson presents threedigit numbers with hundredflats, tenpillars, and onecubes. Next we study threedigit numbers on a number line. In the lesson Forming Numbers—and Breaking Them Apart the child practices separating threedigit numbers into the different "parts": hundreds, tens, and ones. These first three lessons provide the basis for understanding threedigit numbers and place value.
Next we st...

 Math Mammoth Place Value 3 Regular price: $2.75 Bundle price: $1.17 Format: PDF
 Math Mammoth Place Value 3 covers 4digit numbers (numbers with thousands), and adding and subtracting them. We also study rounding and estimating, which are very important skills for everyday life.
First, students learn 4digit numbers, place value—breaking numbers such as 3,498 into thousands, hundreds, tens, and ones—and comparing 4digit numbers. Next, they practice some mental addition and subtraction with 4digit numbers. The lesson stresses the similarities between adding and subtracting 4 digit numbers and adding and subtracting smaller numbers. Practicing mental math also helps to build number sense.
We also study regrouping in addition and subtraction, using 4digit numbers.
The last major topics in this chapter are

 Math Mammoth Introduction to Fractions Regular price: $5.30 Bundle price: $2.26 Format: PDF
 Math Mammoth Introduction to Fractions contains lessons for fraction arithmetic for grades 14. This material does not include division or multiplication of fractions, nor adding unlike fractions, which are topics for 5th and 6th grades. Also, most of the material here is for 3rd and 4th grades, and only a few lessons are meant for grades 12.
The topics covered are on a simple level, constantly illustrated with visual models, and with small denominators. The presentation avoids spelling out specific rules for manipulating fractions, but instead relies on the usage of pictures on a very concrete level. Children easily confuse the various rules for fraction arithmetic, because there are so many. There is a place for the rules, as shortcuts for ideas that are already underst...

 Math Mammoth Early Geometry Regular price: $5.95 Bundle price: $2.54 Format: PDF
 Math Mammoth Early Geometry covers geometry topics for grades 13 (according to the Common Core Standards). These lessons are taken out from Math Mammoth Complete Curriculum (Light Blue Series).
The first lessons in this book have to do with basic shapes—that is where geometry starts. Children learn to recognize and draw basic shapes, and identify triangles, rectangles, squares, quadrilaterals, pentagons, hexagons, and cubes. They also put several shapes together to form new ones, or divide an existing shape into new ones.
We also study some geometric patterns, right angles, have surprises with pentagons and hexagons, and make shapes in a tangramlike game. These topics are to provide some fun while also letting children explore geometry and helping t...

 Math Mammoth British Money Regular price: $3.40 Bundle price: $1.45 Format: PDF
 Math Mammoth British Money is a worktext that covers moneyrelated topics usually encountered during years 24. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to find practise coins before the lessons).
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The book starts with year 2 topics, such as counting coins with penceamounts and easy problems about change. These lessons use "p" as a symbol for pence. While these initial lessons use pictures for the coins, practising with real coins...

 Math Mammoth Australian Money Regular price: $3.70 Bundle price: $1.58 Format: PDF
 Math Mammoth Australian Money is a worktext that covers moneyrelated topics usually encountered during years 13. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to find practise coins before the lessons).
The PDF version of this book is enabled for annotation. This means that if you prefer, your student can fill it in on the computer, using the typewriter and drawing tools in Adobe Reader version 9 or greater.
The book starts with year 1 topics such as counting coins with centamounts and easy problems about change. For the most part, these lessons use “c” as a symbol for cent.
While these initial lessons use pictures for the coins, practising...

 Math Mammoth South African Money Regular price: $3.70 Bundle price: $1.58 Format: PDF
 Math Mammoth South African Money is a worktext that covers counting South African coins and rand and other moneyrelated topics usually encountered during grades 14. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to find some practice coins before the lessons). The book starts with firstgrade topics such as counting fivecent, tencent, twentycent, and fiftycent coins. While the lessons use pictures for the coins, practicing with real coins is, of course, even better, and you should have real money on hand to practice with. From there, the lessons advance towards second, third, and fourth grade topics. Therefore, you can let your child work the pages of this book in dif...

 Math Mammoth Data and Graphs Regular price: $4.20 Bundle price: $1.79 Format: PDF
 Math Mammoth Data and Graphs is a worktext that covers common statistical graphs and some related topics for grades 25. It is a worktext, containing both the "text" (instruction) and the "work" (exercises and problems).
The book starts with the easiest topics: reading and making bar graphs, pictograms, histograms, and various kinds of line graphs. Most of these lessons are best suited for 4th and 5th grades.
The goals for the study of bar graphs and line graphs are listed here. The student should learn to:
read bar graphs, including double bar graphs, and answer questions about already plotted data
draw bar graphs and histograms from a given set of data.
In order to make histograms, it is necessary to understand how to group the data into cat...

 Math Mammoth New Zealand Money Regular price: $3.70 Bundle price: $1.58 Format: PDF
 Math Mammoth New Zealand Money is a worktext that covers moneyrelated topics usually encountered during years 13. The book contains both textbook explanations and exercises, and is designed to be very easy to teach from, requiring very little teacher preparation (you do need to have coins available for practise with the lessons). The book starts with year1 topics such as counting coins with centamounts and easy problems about change. For the most part, these lessons use "c" as a symbol for cent. There is a lesson that deals with how to shop without one or five cent coins. Since store prices can end in uneven cent amounts, and the total cost is rounded to the nearest ten cents, we tried to give some examples to practice rounding prices and shopping. While these initial les...

 SoftPak Regular price: $7.95 Bundle price: $3.37 Format: ZIP File
 This is a bonus software accompanying some Math Mammoth bundles....
