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# Math Mammoth Place Value 3

55 pages
(answers included)

## Prices & ordering

PDF download USD \$3.10

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You will be purchasing the downloads from my authorized reseller Comecero, LLC.

Printed copy \$7.70

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Este libro en español

Math Mammoth Place Value 3 is a short worktext meant for third grade level. It focuses on place value with four-digit numbers, and adding and subtracting such numbers. We also study rounding and estimating, which are very important skills for everyday life.

First, students study place value with four-digit numbers, writing four-digit numbers in expanded form, and comparing.

Next, they practice some mental addition and subtraction. The lesson stresses the similarities between adding and subtracting four-digit numbers and adding and subtracting smaller numbers. Practicing mental math also helps to build number sense.

After that we study regrouping in addition and subtraction, using four-digit numbers. The last major topics in this book are rounding numbers to the nearest hundred and estimating. Students also get to do some more word problems.

The PDF version of this book can be filled in on a computer, phone, or tablet, using the annotation tools found in many PDF apps. See more.

You might also be interested in:
• Math Mammoth Add & Subtract 2-B—a worktext about adding and subtracting two-digit numbers mentally and with regrouping (in columns), and word problems (grade 2).
• Math Mammoth Add & Subtract 3—a worktext about adding and subtracting 3-digit numbers with regrouping and with mental math, estimation, and word problems (grades 2-3).
• Math Mammoth Add & Subtract 4—a worktext about mental addition and subtraction strategies, regrouping, Roman numerals, the connection between addition and subtraction, order of operations, bar graphs, line graphs, and money problems (grades 3-4).
• Math Mammoth Place Value 2—a worktext about three-digit numbers (place value), comparing, ordering, rounding, bar graphs, and pictographs (grade 2).
• Math Mammoth Place Value 4—a worktext about thousands, ten thousands, and hundred thousands, addition and subtraction with those numbers, comparing, and the idea of multiples (grades 4-5).Math Mammoth Clock—a worktext about reading the clock, elapsed time, and calendar (grades 1-3).

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## How and where to order

You can buy Math Mammoth books at:

• Here at MathMammoth.com website — simply use the "Add to cart" buttons you see on the product pages.
• Rainbow Resource carries printed copies for the Light Blue series books, plus several CDs (Light Blue and Blue series).
• Homeschool Buyers Club offers download versions of the Light Blue series, plus the Blue series bundle.
• Homeschool Planet sells the digital versions of the main curriculum and lesson plans to go with them.
• K5 Learning offers download versions of the Blue series.
• TPT sells the Light Blue Series downloads, plus topical units.
• Lulu sells printed copies for most of the Math Mammoth materials (various series).

By purchasing any of the books, permission IS granted for the teacher (or parent) to reproduce this material to be used with his/her students in a teaching situation; not for commercial resale. However, you are not permitted to share the material with another teacher.

In other words, you are permitted to make copies for the students/children you are teaching, but not for other teachers' usage.

Math Mammoth books are PDF files. I recommend you use Adobe Reader to view them, including if you use a Mac. You can try other PDF viewers, but they may at times either omit or mess up some of the images.
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